2028065075

素因数分解:

$5^2\times {\mathrm{149}}^1\times {\mathrm{443}}^1\times {\mathrm{1229}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 2539458000

約数和(自身を除く): 511392925

約数列:

[1, 5, 25, 149, 443, 745, 1229, 2215, 3725, 6145, 11075, 30725, 66007, 183121, 330035, 544447, 915605, 1650175, 2722235, 4578025, 13611175, 81122603, 405613015, 2028065075]

約数ペア:

[(1, 2028065075), (5, 405613015), (25, 81122603), (149, 13611175), (443, 4578025), (745, 2722235), (1229, 1650175), (2215, 915605), (3725, 544447), (6145, 330035), (11075, 183121), (30725, 66007)]