1450220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{1229}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 3099600

約数和(自身を除く): 1649380

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 1229, 2458, 4916, 6145, 12290, 24580, 72511, 145022, 290044, 362555, 725110, 1450220]

約数ペア:

[(1, 1450220), (2, 725110), (4, 362555), (5, 290044), (10, 145022), (20, 72511), (59, 24580), (118, 12290), (236, 6145), (295, 4916), (590, 2458), (1180, 1229)]