21610366120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{941}}^1\times {\mathrm{11717}}^1$

素因数の和:12683

約数の個数: 96

約数和(自身を含む): 56626766280

約数和(自身を除く): 35016400160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 941, 980, 1882, 1960, 3764, 4705, 6587, 7528, 9410, 11717, 13174, 18820, 23434, 26348, 32935, 37640, 46109, 46868, 52696, 58585, 65870, 82019, 92218, 93736, 117170, 131740, 164038, 184436, 230545, 234340, 263480, 328076, 368872, 410095, 461090, 468680, 574133, 656152, 820190, 922180, 1148266, 1640380, 1844360, 2296532, 2870665, 3280760, 4593064, 5741330, 11025697, 11482660, 22051394, 22965320, 44102788, 55128485, 77179879, 88205576, 110256970, 154359758, 220513940, 308719516, 385899395, 441027880, 540259153, 617439032, 771798790, 1080518306, 1543597580, 2161036612, 2701295765, 3087195160, 4322073224, 5402591530, 10805183060, 21610366120]

約数ペア:

[(1, 21610366120), (2, 10805183060), (4, 5402591530), (5, 4322073224), (7, 3087195160), (8, 2701295765), (10, 2161036612), (14, 1543597580), (20, 1080518306), (28, 771798790), (35, 617439032), (40, 540259153), (49, 441027880), (56, 385899395), (70, 308719516), (98, 220513940), (140, 154359758), (196, 110256970), (245, 88205576), (280, 77179879), (392, 55128485), (490, 44102788), (941, 22965320), (980, 22051394), (1882, 11482660), (1960, 11025697), (3764, 5741330), (4705, 4593064), (6587, 3280760), (7528, 2870665), (9410, 2296532), (11717, 1844360), (13174, 1640380), (18820, 1148266), (23434, 922180), (26348, 820190), (32935, 656152), (37640, 574133), (46109, 468680), (46868, 461090), (52696, 410095), (58585, 368872), (65870, 328076), (82019, 263480), (92218, 234340), (93736, 230545), (117170, 184436), (131740, 164038)]