447220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 957600

約数和(自身を除く): 510380

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 379, 590, 758, 1180, 1516, 1895, 3790, 7580, 22361, 44722, 89444, 111805, 223610, 447220]

約数ペア:

[(1, 447220), (2, 223610), (4, 111805), (5, 89444), (10, 44722), (20, 22361), (59, 7580), (118, 3790), (236, 1895), (295, 1516), (379, 1180), (590, 758)]