206999710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{667741}}^1$

素因数の和:667779

約数の個数: 16

約数和(自身を含む): 384619392

約数和(自身を除く): 177619682

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 667741, 1335482, 3338705, 6677410, 20699971, 41399942, 103499855, 206999710]

約数ペア:

[(1, 206999710), (2, 103499855), (5, 41399942), (10, 20699971), (31, 6677410), (62, 3338705), (155, 1335482), (310, 667741)]