201970550

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{35747}}^1$

素因数の和:35872

約数の個数: 24

約数和(自身を含む): 379000296

約数和(自身を除く): 177029746

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 565, 1130, 2825, 5650, 35747, 71494, 178735, 357470, 893675, 1787350, 4039411, 8078822, 20197055, 40394110, 100985275, 201970550]

約数ペア:

[(1, 201970550), (2, 100985275), (5, 40394110), (10, 20197055), (25, 8078822), (50, 4039411), (113, 1787350), (226, 893675), (565, 357470), (1130, 178735), (2825, 71494), (5650, 35747)]