208962010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{674071}}^1$

素因数の和:674109

約数の個数: 16

約数和(自身を含む): 388265472

約数和(自身を除く): 179303462

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 674071, 1348142, 3370355, 6740710, 20896201, 41792402, 104481005, 208962010]

約数ペア:

[(1, 208962010), (2, 104481005), (5, 41792402), (10, 20896201), (31, 6740710), (62, 3370355), (155, 1348142), (310, 674071)]