247703030

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{65357}}^1$

素因数の和:65743

約数の個数: 16

約数和(自身を含む): 447048720

約数和(自身を除く): 199345690

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 65357, 130714, 326785, 653570, 24770303, 49540606, 123851515, 247703030]

約数ペア:

[(1, 247703030), (2, 123851515), (5, 49540606), (10, 24770303), (379, 653570), (758, 326785), (1895, 130714), (3790, 65357)]