2746255890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:541

約数の個数: 192

約数和(自身を含む): 8026905600

約数和(自身を除く): 5280649710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 59, 69, 70, 105, 115, 118, 138, 161, 177, 210, 230, 295, 322, 345, 354, 413, 419, 483, 529, 590, 690, 805, 826, 838, 885, 966, 1058, 1239, 1257, 1357, 1587, 1610, 1770, 2065, 2095, 2415, 2478, 2514, 2645, 2714, 2933, 3174, 3703, 4071, 4130, 4190, 4830, 5290, 5866, 6195, 6285, 6785, 7406, 7935, 8142, 8799, 9499, 9637, 11109, 12390, 12570, 13570, 14665, 15870, 17598, 18515, 18998, 19274, 20355, 22218, 24721, 28497, 28911, 29330, 31211, 37030, 40710, 43995, 47495, 48185, 49442, 55545, 56994, 57822, 62422, 67459, 74163, 87990, 93633, 94990, 96370, 111090, 123605, 134918, 142485, 144555, 148326, 156055, 173047, 187266, 202377, 218477, 221651, 247210, 284970, 289110, 312110, 337295, 346094, 370815, 404754, 436954, 443302, 468165, 519141, 568583, 655431, 664953, 674590, 741630, 865235, 936330, 1011885, 1038282, 1092385, 1108255, 1137166, 1310862, 1329906, 1551557, 1705749, 1730470, 2023770, 2184770, 2216510, 2595705, 2842915, 3103114, 3277155, 3324765, 3411498, 3980081, 4654671, 5191410, 5685830, 6554310, 6649530, 7757785, 7960162, 8528745, 9309342, 11940243, 13077409, 15515570, 17057490, 19900405, 23273355, 23880486, 26154818, 39232227, 39800810, 46546710, 59701215, 65387045, 78464454, 91541863, 119402430, 130774090, 183083726, 196161135, 274625589, 392322270, 457709315, 549251178, 915418630, 1373127945, 2746255890]

約数ペア:

[(1, 2746255890), (2, 1373127945), (3, 915418630), (5, 549251178), (6, 457709315), (7, 392322270), (10, 274625589), (14, 196161135), (15, 183083726), (21, 130774090), (23, 119402430), (30, 91541863), (35, 78464454), (42, 65387045), (46, 59701215), (59, 46546710), (69, 39800810), (70, 39232227), (105, 26154818), (115, 23880486), (118, 23273355), (138, 19900405), (161, 17057490), (177, 15515570), (210, 13077409), (230, 11940243), (295, 9309342), (322, 8528745), (345, 7960162), (354, 7757785), (413, 6649530), (419, 6554310), (483, 5685830), (529, 5191410), (590, 4654671), (690, 3980081), (805, 3411498), (826, 3324765), (838, 3277155), (885, 3103114), (966, 2842915), (1058, 2595705), (1239, 2216510), (1257, 2184770), (1357, 2023770), (1587, 1730470), (1610, 1705749), (1770, 1551557), (2065, 1329906), (2095, 1310862), (2415, 1137166), (2478, 1108255), (2514, 1092385), (2645, 1038282), (2714, 1011885), (2933, 936330), (3174, 865235), (3703, 741630), (4071, 674590), (4130, 664953), (4190, 655431), (4830, 568583), (5290, 519141), (5866, 468165), (6195, 443302), (6285, 436954), (6785, 404754), (7406, 370815), (7935, 346094), (8142, 337295), (8799, 312110), (9499, 289110), (9637, 284970), (11109, 247210), (12390, 221651), (12570, 218477), (13570, 202377), (14665, 187266), (15870, 173047), (17598, 156055), (18515, 148326), (18998, 144555), (19274, 142485), (20355, 134918), (22218, 123605), (24721, 111090), (28497, 96370), (28911, 94990), (29330, 93633), (31211, 87990), (37030, 74163), (40710, 67459), (43995, 62422), (47495, 57822), (48185, 56994), (49442, 55545)]