74665730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1202

約数の個数: 32

約数和(自身を含む): 137749248

約数和(自身を除く): 63083518

約数列:

[1, 2, 5, 10, 71, 103, 142, 206, 355, 515, 710, 1021, 1030, 2042, 5105, 7313, 10210, 14626, 36565, 72491, 73130, 105163, 144982, 210326, 362455, 525815, 724910, 1051630, 7466573, 14933146, 37332865, 74665730]

約数ペア:

[(1, 74665730), (2, 37332865), (5, 14933146), (10, 7466573), (71, 1051630), (103, 724910), (142, 525815), (206, 362455), (355, 210326), (515, 144982), (710, 105163), (1021, 73130), (1030, 72491), (2042, 36565), (5105, 14626), (7313, 10210)]