490017822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2069}}^1\times {\mathrm{5639}}^1$

素因数の和:7720

約数の個数: 32

約数和(自身を含む): 1120780800

約数和(自身を除く): 630762978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2069, 4138, 5639, 6207, 11278, 12414, 14483, 16917, 28966, 33834, 39473, 43449, 78946, 86898, 118419, 236838, 11667091, 23334182, 35001273, 70002546, 81669637, 163339274, 245008911, 490017822]

約数ペア:

[(1, 490017822), (2, 245008911), (3, 163339274), (6, 81669637), (7, 70002546), (14, 35001273), (21, 23334182), (42, 11667091), (2069, 236838), (4138, 118419), (5639, 86898), (6207, 78946), (11278, 43449), (12414, 39473), (14483, 33834), (16917, 28966)]