676863770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{212183}}^1$

素因数の和:212230

約数の個数: 32

約数和(自身を含む): 1374952320

約数和(自身を除く): 698088550

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 212183, 424366, 1060915, 2121830, 2334013, 4668026, 6153307, 11670065, 12306614, 23340130, 30766535, 61533070, 67686377, 135372754, 338431885, 676863770]

約数ペア:

[(1, 676863770), (2, 338431885), (5, 135372754), (10, 67686377), (11, 61533070), (22, 30766535), (29, 23340130), (55, 12306614), (58, 11670065), (110, 6153307), (145, 4668026), (290, 2334013), (319, 2121830), (638, 1060915), (1595, 424366), (3190, 212183)]