65689310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{677}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 122625792

約数和(自身を除く): 56936482

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 313, 626, 677, 1354, 1565, 3130, 3385, 6770, 9703, 19406, 20987, 41974, 48515, 97030, 104935, 209870, 211901, 423802, 1059505, 2119010, 6568931, 13137862, 32844655, 65689310]

約数ペア:

[(1, 65689310), (2, 32844655), (5, 13137862), (10, 6568931), (31, 2119010), (62, 1059505), (155, 423802), (310, 211901), (313, 209870), (626, 104935), (677, 97030), (1354, 48515), (1565, 41974), (3130, 20987), (3385, 19406), (6770, 9703)]