219345850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{151273}}^1$

素因数の和:151314

約数の個数: 24

約数和(自身を含む): 422054460

約数和(自身を除く): 202708610

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 151273, 302546, 756365, 1512730, 3781825, 4386917, 7563650, 8773834, 21934585, 43869170, 109672925, 219345850]

約数ペア:

[(1, 219345850), (2, 109672925), (5, 43869170), (10, 21934585), (25, 8773834), (29, 7563650), (50, 4386917), (58, 3781825), (145, 1512730), (290, 756365), (725, 302546), (1450, 151273)]