211331350

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{57899}}^1$

素因数の和:57984

約数の個数: 24

約数和(自身を含む): 398467800

約数和(自身を除く): 187136450

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 57899, 115798, 289495, 578990, 1447475, 2894950, 4226627, 8453254, 21133135, 42266270, 105665675, 211331350]

約数ペア:

[(1, 211331350), (2, 105665675), (5, 42266270), (10, 21133135), (25, 8453254), (50, 4226627), (73, 2894950), (146, 1447475), (365, 578990), (730, 289495), (1825, 115798), (3650, 57899)]