62291980

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{51059}}^1$

素因数の和:51129

約数の個数: 24

約数和(自身を含む): 132960240

約数和(自身を除く): 70668260

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 51059, 102118, 204236, 255295, 510590, 1021180, 3114599, 6229198, 12458396, 15572995, 31145990, 62291980]

約数ペア:

[(1, 62291980), (2, 31145990), (4, 15572995), (5, 12458396), (10, 6229198), (20, 3114599), (61, 1021180), (122, 510590), (244, 255295), (305, 204236), (610, 102118), (1220, 51059)]