429682180

素因数分解:

$2^2\times 5^1\times {\mathrm{907}}^1\times {\mathrm{23687}}^1$

素因数の和:24603

約数の個数: 24

約数和(自身を含む): 903365568

約数和(自身を除く): 473683388

約数列:

[1, 2, 4, 5, 10, 20, 907, 1814, 3628, 4535, 9070, 18140, 23687, 47374, 94748, 118435, 236870, 473740, 21484109, 42968218, 85936436, 107420545, 214841090, 429682180]

約数ペア:

[(1, 429682180), (2, 214841090), (4, 107420545), (5, 85936436), (10, 42968218), (20, 21484109), (907, 473740), (1814, 236870), (3628, 118435), (4535, 94748), (9070, 47374), (18140, 23687)]