8718989630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1\times {\mathrm{691}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 17662657824

約数和(自身を除く): 8943668194

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 101, 130, 155, 202, 310, 403, 505, 691, 806, 961, 1010, 1313, 1382, 1922, 2015, 2626, 3131, 3455, 4030, 4805, 6262, 6565, 6910, 8983, 9610, 12493, 13130, 15655, 17966, 21421, 24986, 31310, 40703, 42842, 44915, 62465, 69791, 81406, 89830, 97061, 107105, 124930, 139582, 194122, 203515, 214210, 278473, 348955, 407030, 485305, 556946, 664051, 697910, 907283, 970610, 1261793, 1328102, 1392365, 1814566, 2163521, 2523586, 2784730, 3320255, 4327042, 4536415, 6308965, 6640510, 8632663, 9072830, 10817605, 12617930, 17265326, 21635210, 28125773, 43163315, 56251546, 67069151, 86326630, 134138302, 140628865, 281257730, 335345755, 670691510, 871898963, 1743797926, 4359494815, 8718989630]

約数ペア:

[(1, 8718989630), (2, 4359494815), (5, 1743797926), (10, 871898963), (13, 670691510), (26, 335345755), (31, 281257730), (62, 140628865), (65, 134138302), (101, 86326630), (130, 67069151), (155, 56251546), (202, 43163315), (310, 28125773), (403, 21635210), (505, 17265326), (691, 12617930), (806, 10817605), (961, 9072830), (1010, 8632663), (1313, 6640510), (1382, 6308965), (1922, 4536415), (2015, 4327042), (2626, 3320255), (3131, 2784730), (3455, 2523586), (4030, 2163521), (4805, 1814566), (6262, 1392365), (6565, 1328102), (6910, 1261793), (8983, 970610), (9610, 907283), (12493, 697910), (13130, 664051), (15655, 556946), (17966, 485305), (21421, 407030), (24986, 348955), (31310, 278473), (40703, 214210), (42842, 203515), (44915, 194122), (62465, 139582), (69791, 124930), (81406, 107105), (89830, 97061)]