2893558030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1321}}^1\times {\mathrm{19913}}^1$

素因数の和:21252

約数の個数: 32

約数和(自身を含む): 5686482528

約数和(自身を除く): 2792924498

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1321, 2642, 6605, 13210, 14531, 19913, 29062, 39826, 72655, 99565, 145310, 199130, 219043, 438086, 1095215, 2190430, 26305073, 52610146, 131525365, 263050730, 289355803, 578711606, 1446779015, 2893558030]

約数ペア:

[(1, 2893558030), (2, 1446779015), (5, 578711606), (10, 289355803), (11, 263050730), (22, 131525365), (55, 52610146), (110, 26305073), (1321, 2190430), (2642, 1095215), (6605, 438086), (13210, 219043), (14531, 199130), (19913, 145310), (29062, 99565), (39826, 72655)]