2186493210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{38747}}^1$

素因数の和:38793

約数の個数: 128

約数和(自身を含む): 6695654400

約数和(自身を除く): 4509161190

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 27, 30, 33, 38, 45, 54, 55, 57, 66, 90, 95, 99, 110, 114, 135, 165, 171, 190, 198, 209, 270, 285, 297, 330, 342, 418, 495, 513, 570, 594, 627, 855, 990, 1026, 1045, 1254, 1485, 1710, 1881, 2090, 2565, 2970, 3135, 3762, 5130, 5643, 6270, 9405, 11286, 18810, 28215, 38747, 56430, 77494, 116241, 193735, 232482, 348723, 387470, 426217, 581205, 697446, 736193, 852434, 1046169, 1162410, 1278651, 1472386, 1743615, 2092338, 2131085, 2208579, 2557302, 3487230, 3680965, 3835953, 4262170, 4417158, 5230845, 6393255, 6625737, 7361930, 7671906, 8098123, 10461690, 11042895, 11507859, 12786510, 13251474, 16196246, 19179765, 19877211, 22085790, 23015718, 24294369, 33128685, 38359530, 39754422, 40490615, 48588738, 57539295, 66257370, 72883107, 80981230, 99386055, 115078590, 121471845, 145766214, 198772110, 218649321, 242943690, 364415535, 437298642, 728831070, 1093246605, 2186493210]

約数ペア:

[(1, 2186493210), (2, 1093246605), (3, 728831070), (5, 437298642), (6, 364415535), (9, 242943690), (10, 218649321), (11, 198772110), (15, 145766214), (18, 121471845), (19, 115078590), (22, 99386055), (27, 80981230), (30, 72883107), (33, 66257370), (38, 57539295), (45, 48588738), (54, 40490615), (55, 39754422), (57, 38359530), (66, 33128685), (90, 24294369), (95, 23015718), (99, 22085790), (110, 19877211), (114, 19179765), (135, 16196246), (165, 13251474), (171, 12786510), (190, 11507859), (198, 11042895), (209, 10461690), (270, 8098123), (285, 7671906), (297, 7361930), (330, 6625737), (342, 6393255), (418, 5230845), (495, 4417158), (513, 4262170), (570, 3835953), (594, 3680965), (627, 3487230), (855, 2557302), (990, 2208579), (1026, 2131085), (1045, 2092338), (1254, 1743615), (1485, 1472386), (1710, 1278651), (1881, 1162410), (2090, 1046169), (2565, 852434), (2970, 736193), (3135, 697446), (3762, 581205), (5130, 426217), (5643, 387470), (6270, 348723), (9405, 232482), (11286, 193735), (18810, 116241), (28215, 77494), (38747, 56430)]