253346090

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{15629}}^1$

素因数の和:17257

約数の個数: 16

約数和(自身を含む): 456333480

約数和(自身を除く): 202987390

約数列:

[1, 2, 5, 10, 1621, 3242, 8105, 15629, 16210, 31258, 78145, 156290, 25334609, 50669218, 126673045, 253346090]

約数ペア:

[(1, 253346090), (2, 126673045), (5, 50669218), (10, 25334609), (1621, 156290), (3242, 78145), (8105, 31258), (15629, 16210)]