2103261680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{3823}}^1$

素因数の和:3895

約数の個数: 120

約数和(自身を含む): 5506605888

約数和(自身を除く): 3403344208

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 40, 46, 52, 65, 80, 92, 104, 115, 130, 184, 208, 230, 260, 299, 368, 460, 520, 529, 598, 920, 1040, 1058, 1196, 1495, 1840, 2116, 2392, 2645, 2990, 3823, 4232, 4784, 5290, 5980, 6877, 7646, 8464, 10580, 11960, 13754, 15292, 19115, 21160, 23920, 27508, 30584, 34385, 38230, 42320, 49699, 55016, 61168, 68770, 76460, 87929, 99398, 110032, 137540, 152920, 175858, 198796, 248495, 275080, 305840, 351716, 397592, 439645, 496990, 550160, 703432, 795184, 879290, 993980, 1143077, 1406864, 1758580, 1987960, 2022367, 2286154, 3517160, 3975920, 4044734, 4572308, 5715385, 7034320, 8089468, 9144616, 10111835, 11430770, 16178936, 18289232, 20223670, 22861540, 26290771, 32357872, 40447340, 45723080, 52581542, 80894680, 91446160, 105163084, 131453855, 161789360, 210326168, 262907710, 420652336, 525815420, 1051630840, 2103261680]

約数ペア:

[(1, 2103261680), (2, 1051630840), (4, 525815420), (5, 420652336), (8, 262907710), (10, 210326168), (13, 161789360), (16, 131453855), (20, 105163084), (23, 91446160), (26, 80894680), (40, 52581542), (46, 45723080), (52, 40447340), (65, 32357872), (80, 26290771), (92, 22861540), (104, 20223670), (115, 18289232), (130, 16178936), (184, 11430770), (208, 10111835), (230, 9144616), (260, 8089468), (299, 7034320), (368, 5715385), (460, 4572308), (520, 4044734), (529, 3975920), (598, 3517160), (920, 2286154), (1040, 2022367), (1058, 1987960), (1196, 1758580), (1495, 1406864), (1840, 1143077), (2116, 993980), (2392, 879290), (2645, 795184), (2990, 703432), (3823, 550160), (4232, 496990), (4784, 439645), (5290, 397592), (5980, 351716), (6877, 305840), (7646, 275080), (8464, 248495), (10580, 198796), (11960, 175858), (13754, 152920), (15292, 137540), (19115, 110032), (21160, 99398), (23920, 87929), (27508, 76460), (30584, 68770), (34385, 61168), (38230, 55016), (42320, 49699)]