216948730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1276169}}^1$

素因数の和:1276193

約数の個数: 16

約数和(自身を含む): 413479080

約数和(自身を除く): 196530350

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1276169, 2552338, 6380845, 12761690, 21694873, 43389746, 108474365, 216948730]

約数ペア:

[(1, 216948730), (2, 108474365), (5, 43389746), (10, 21694873), (17, 12761690), (34, 6380845), (85, 2552338), (170, 1276169)]