77522510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20563}}^1$

素因数の和:20612

約数の個数: 32

約数和(自身を含む): 155463840

約数和(自身を除く): 77941330

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 20563, 41126, 102815, 205630, 267319, 534638, 596327, 1192654, 1336595, 2673190, 2981635, 5963270, 7752251, 15504502, 38761255, 77522510]

約数ペア:

[(1, 77522510), (2, 38761255), (5, 15504502), (10, 7752251), (13, 5963270), (26, 2981635), (29, 2673190), (58, 1336595), (65, 1192654), (130, 596327), (145, 534638), (290, 267319), (377, 205630), (754, 102815), (1885, 41126), (3770, 20563)]