210481010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{678971}}^1$

素因数の和:679009

約数の個数: 16

約数和(自身を含む): 391087872

約数和(自身を除く): 180606862

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 678971, 1357942, 3394855, 6789710, 21048101, 42096202, 105240505, 210481010]

約数ペア:

[(1, 210481010), (2, 105240505), (5, 42096202), (10, 21048101), (31, 6789710), (62, 3394855), (155, 1357942), (310, 678971)]