2580772010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8325071}}^1$

素因数の和:8325109

約数の個数: 16

約数和(自身を含む): 4795241472

約数和(自身を除く): 2214469462

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 8325071, 16650142, 41625355, 83250710, 258077201, 516154402, 1290386005, 2580772010]

約数ペア:

[(1, 2580772010), (2, 1290386005), (5, 516154402), (10, 258077201), (31, 83250710), (62, 41625355), (155, 16650142), (310, 8325071)]