21086024910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{2593607}}^1$

素因数の和:2593888

約数の個数: 32

約数和(自身を含む): 50793219072

約数和(自身を除く): 29707194162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 8130, 2593607, 5187214, 7780821, 12968035, 15561642, 25936070, 38904105, 77808210, 702867497, 1405734994, 2108602491, 3514337485, 4217204982, 7028674970, 10543012455, 21086024910]

約数ペア:

[(1, 21086024910), (2, 10543012455), (3, 7028674970), (5, 4217204982), (6, 3514337485), (10, 2108602491), (15, 1405734994), (30, 702867497), (271, 77808210), (542, 38904105), (813, 25936070), (1355, 15561642), (1626, 12968035), (2710, 7780821), (4065, 5187214), (8130, 2593607)]