2017884670075

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{1237}}^1\times {\mathrm{825961}}^1$

素因数の和:827287

約数の個数: 24

約数和(自身を含む): 2535901570880

約数和(自身を除く): 518016900805

約数列:

[1, 5, 25, 79, 395, 1237, 1975, 6185, 30925, 97723, 488615, 825961, 2443075, 4129805, 20649025, 65250919, 326254595, 1021713757, 1631272975, 5108568785, 25542843925, 80715386803, 403576934015, 2017884670075]

約数ペア:

[(1, 2017884670075), (5, 403576934015), (25, 80715386803), (79, 25542843925), (395, 5108568785), (1237, 1631272975), (1975, 1021713757), (6185, 326254595), (30925, 65250919), (97723, 20649025), (488615, 4129805), (825961, 2443075)]