1520880008

素因数分解:

$2^3\times {\mathrm{1327}}^1\times {\mathrm{143263}}^1$

素因数の和:144596

約数の個数: 16

約数和(自身を含む): 2853818880

約数和(自身を除く): 1332938872

約数列:

[1, 2, 4, 8, 1327, 2654, 5308, 10616, 143263, 286526, 573052, 1146104, 190110001, 380220002, 760440004, 1520880008]

約数ペア:

[(1, 1520880008), (2, 760440004), (4, 380220002), (8, 190110001), (1327, 1146104), (2654, 573052), (5308, 286526), (10616, 143263)]