201399350

素因数分解:

$2^1\times 5^2\times {\mathrm{907}}^1\times {\mathrm{4441}}^1$

素因数の和:5360

約数の個数: 24

約数和(自身を含む): 375100248

約数和(自身を除く): 173700898

約数列:

[1, 2, 5, 10, 25, 50, 907, 1814, 4441, 4535, 8882, 9070, 22205, 22675, 44410, 45350, 111025, 222050, 4027987, 8055974, 20139935, 40279870, 100699675, 201399350]

約数ペア:

[(1, 201399350), (2, 100699675), (5, 40279870), (10, 20139935), (25, 8055974), (50, 4027987), (907, 222050), (1814, 111025), (4441, 45350), (4535, 44410), (8882, 22675), (9070, 22205)]