2912681330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22405241}}^1$

素因数の和:22405261

約数の個数: 16

約数和(自身を含む): 5646120984

約数和(自身を除く): 2733439654

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 22405241, 44810482, 112026205, 224052410, 291268133, 582536266, 1456340665, 2912681330]

約数ペア:

[(1, 2912681330), (2, 1456340665), (5, 582536266), (10, 291268133), (13, 224052410), (26, 112026205), (65, 44810482), (130, 22405241)]