1261605052

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{15451}}^1$

素因数の和:15741

約数の個数: 24

約数和(自身を含む): 2238994800

約数和(自身を除く): 977389748

約数列:

[1, 2, 4, 137, 149, 274, 298, 548, 596, 15451, 20413, 30902, 40826, 61804, 81652, 2116787, 2302199, 4233574, 4604398, 8467148, 9208796, 315401263, 630802526, 1261605052]

約数ペア:

[(1, 1261605052), (2, 630802526), (4, 315401263), (137, 9208796), (149, 8467148), (274, 4604398), (298, 4233574), (548, 2302199), (596, 2116787), (15451, 81652), (20413, 61804), (30902, 40826)]