804870984970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6961}}^1\times {\mathrm{889429}}^1$

素因数の和:896410

約数の個数: 32

約数和(自身を含む): 1560437338320

約数和(自身を除く): 755566353350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 6961, 13922, 34805, 69610, 90493, 180986, 452465, 889429, 904930, 1778858, 4447145, 8894290, 11562577, 23125154, 57812885, 115625770, 6191315269, 12382630538, 30956576345, 61913152690, 80487098497, 160974196994, 402435492485, 804870984970]

約数ペア:

[(1, 804870984970), (2, 402435492485), (5, 160974196994), (10, 80487098497), (13, 61913152690), (26, 30956576345), (65, 12382630538), (130, 6191315269), (6961, 115625770), (13922, 57812885), (34805, 23125154), (69610, 11562577), (90493, 8894290), (180986, 4447145), (452465, 1778858), (889429, 904930)]