225577870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{751}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 473732928

約数和(自身を除く): 248155058

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 613, 751, 1226, 1502, 3065, 3755, 4291, 5257, 6130, 7510, 8582, 10514, 21455, 26285, 30037, 36799, 42910, 52570, 60074, 73598, 150185, 183995, 300370, 367990, 460363, 920726, 2301815, 3222541, 4603630, 6445082, 16112705, 22557787, 32225410, 45115574, 112788935, 225577870]

約数ペア:

[(1, 225577870), (2, 112788935), (5, 45115574), (7, 32225410), (10, 22557787), (14, 16112705), (35, 6445082), (49, 4603630), (70, 3222541), (98, 2301815), (245, 920726), (490, 460363), (613, 367990), (751, 300370), (1226, 183995), (1502, 150185), (3065, 73598), (3755, 60074), (4291, 52570), (5257, 42910), (6130, 36799), (7510, 30037), (8582, 26285), (10514, 21455)]