972205630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{2579}}^1$

素因数の和:2769

約数の個数: 64

約数和(自身を含む): 2006208000

約数和(自身を除く): 1034002370

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 149, 230, 253, 298, 506, 745, 1265, 1490, 1639, 2530, 2579, 3278, 3427, 5158, 6854, 8195, 12895, 16390, 17135, 25790, 28369, 34270, 37697, 56738, 59317, 75394, 118634, 141845, 188485, 283690, 296585, 376970, 384271, 593170, 652487, 768542, 1304974, 1921355, 3262435, 3842710, 4226981, 6524870, 8453962, 8838233, 17676466, 21134905, 42269810, 44191165, 88382330, 97220563, 194441126, 486102815, 972205630]

約数ペア:

[(1, 972205630), (2, 486102815), (5, 194441126), (10, 97220563), (11, 88382330), (22, 44191165), (23, 42269810), (46, 21134905), (55, 17676466), (110, 8838233), (115, 8453962), (149, 6524870), (230, 4226981), (253, 3842710), (298, 3262435), (506, 1921355), (745, 1304974), (1265, 768542), (1490, 652487), (1639, 593170), (2530, 384271), (2579, 376970), (3278, 296585), (3427, 283690), (5158, 188485), (6854, 141845), (8195, 118634), (12895, 75394), (16390, 59317), (17135, 56738), (25790, 37697), (28369, 34270)]