762620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2243}}^1$

素因数の和:2269

約数の個数: 24

約数和(自身を含む): 1696464

約数和(自身を除く): 933844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2243, 4486, 8972, 11215, 22430, 38131, 44860, 76262, 152524, 190655, 381310, 762620]

約数ペア:

[(1, 762620), (2, 381310), (4, 190655), (5, 152524), (10, 76262), (17, 44860), (20, 38131), (34, 22430), (68, 11215), (85, 8972), (170, 4486), (340, 2243)]