1293850

素因数分解:

$2^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 24

約数和(自身を含む): 2438460

約数和(自身を除く): 1144610

約数列:

[1, 2, 5, 10, 25, 50, 113, 226, 229, 458, 565, 1130, 1145, 2290, 2825, 5650, 5725, 11450, 25877, 51754, 129385, 258770, 646925, 1293850]

約数ペア:

[(1, 1293850), (2, 646925), (5, 258770), (10, 129385), (25, 51754), (50, 25877), (113, 11450), (226, 5725), (229, 5650), (458, 2825), (565, 2290), (1130, 1145)]