5280400970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40618469}}^1$

素因数の和:40618489

約数の個数: 16

約数和(自身を含む): 10235854440

約数和(自身を除く): 4955453470

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 40618469, 81236938, 203092345, 406184690, 528040097, 1056080194, 2640200485, 5280400970]

約数ペア:

[(1, 5280400970), (2, 2640200485), (5, 1056080194), (10, 528040097), (13, 406184690), (26, 203092345), (65, 81236938), (130, 40618469)]