2040222970

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1\times {\mathrm{3469}}^1$

素因数の和:4150

約数の個数: 32

約数和(自身を含む): 3715620480

約数和(自身を除く): 1675397510

約数列:

[1, 2, 5, 10, 103, 206, 515, 571, 1030, 1142, 2855, 3469, 5710, 6938, 17345, 34690, 58813, 117626, 294065, 357307, 588130, 714614, 1786535, 1980799, 3573070, 3961598, 9903995, 19807990, 204022297, 408044594, 1020111485, 2040222970]

約数ペア:

[(1, 2040222970), (2, 1020111485), (5, 408044594), (10, 204022297), (103, 19807990), (206, 9903995), (515, 3961598), (571, 3573070), (1030, 1980799), (1142, 1786535), (2855, 714614), (3469, 588130), (5710, 357307), (6938, 294065), (17345, 117626), (34690, 58813)]