2653326280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{113779}}^1$

素因数の和:113854

約数の個数: 64

約数和(自身を含む): 6635649600

約数和(自身を除く): 3982323320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5830, 11660, 23320, 113779, 227558, 455116, 568895, 910232, 1137790, 1251569, 2275580, 2503138, 4551160, 5006276, 6030287, 6257845, 10012552, 12060574, 12515690, 24121148, 25031380, 30151435, 48242296, 50062760, 60302870, 66333157, 120605740, 132666314, 241211480, 265332628, 331665785, 530665256, 663331570, 1326663140, 2653326280]

約数ペア:

[(1, 2653326280), (2, 1326663140), (4, 663331570), (5, 530665256), (8, 331665785), (10, 265332628), (11, 241211480), (20, 132666314), (22, 120605740), (40, 66333157), (44, 60302870), (53, 50062760), (55, 48242296), (88, 30151435), (106, 25031380), (110, 24121148), (212, 12515690), (220, 12060574), (265, 10012552), (424, 6257845), (440, 6030287), (530, 5006276), (583, 4551160), (1060, 2503138), (1166, 2275580), (2120, 1251569), (2332, 1137790), (2915, 910232), (4664, 568895), (5830, 455116), (11660, 227558), (23320, 113779)]