515870589020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4507}}^1\times {\mathrm{107981}}^1$

素因数の和:112550

約数の個数: 48

約数和(自身を含む): 1104023517408

約数和(自身を除く): 588152928388

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 4507, 9014, 18028, 22535, 45070, 90140, 107981, 215962, 238871, 431924, 477742, 539905, 955484, 1079810, 1194355, 2159620, 2388710, 4777420, 5722993, 11445986, 22891972, 28614965, 57229930, 114459860, 486670367, 973340734, 1946681468, 2433351835, 4866703670, 9733407340, 25793529451, 51587058902, 103174117804, 128967647255, 257935294510, 515870589020]

約数ペア:

[(1, 515870589020), (2, 257935294510), (4, 128967647255), (5, 103174117804), (10, 51587058902), (20, 25793529451), (53, 9733407340), (106, 4866703670), (212, 2433351835), (265, 1946681468), (530, 973340734), (1060, 486670367), (4507, 114459860), (9014, 57229930), (18028, 28614965), (22535, 22891972), (45070, 11445986), (90140, 5722993), (107981, 4777420), (215962, 2388710), (238871, 2159620), (431924, 1194355), (477742, 1079810), (539905, 955484)]