2290890076

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{418351}}^1$

素因数の和:418429

約数の個数: 18

約数和(自身を含む): 4120348848

約数和(自身を除く): 1829458772

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 418351, 836702, 1673404, 15478987, 30957974, 61915948, 572722519, 1145445038, 2290890076]

約数ペア:

[(1, 2290890076), (2, 1145445038), (4, 572722519), (37, 61915948), (74, 30957974), (148, 15478987), (1369, 1673404), (2738, 836702), (5476, 418351)]