201997773970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4931}}^1\times {\mathrm{57697}}^1$

素因数の和:62706

約数の個数: 32

約数和(自身を含む): 368798230656

約数和(自身を除く): 166800456686

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 4931, 9862, 24655, 49310, 57697, 115394, 288485, 350101, 576970, 700202, 1750505, 3501010, 4096487, 8192974, 20482435, 40964870, 284503907, 569007814, 1422519535, 2845039070, 20199777397, 40399554794, 100998886985, 201997773970]

約数ペア:

[(1, 201997773970), (2, 100998886985), (5, 40399554794), (10, 20199777397), (71, 2845039070), (142, 1422519535), (355, 569007814), (710, 284503907), (4931, 40964870), (9862, 20482435), (24655, 8192974), (49310, 4096487), (57697, 3501010), (115394, 1750505), (288485, 700202), (350101, 576970)]