1197340

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:597

約数の個数: 24

約数和(自身を含む): 2539152

約数和(自身を除く): 1341812

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 457, 524, 655, 914, 1310, 1828, 2285, 2620, 4570, 9140, 59867, 119734, 239468, 299335, 598670, 1197340]

約数ペア:

[(1, 1197340), (2, 598670), (4, 299335), (5, 239468), (10, 119734), (20, 59867), (131, 9140), (262, 4570), (457, 2620), (524, 2285), (655, 1828), (914, 1310)]