356709470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{161407}}^1$

素因数の和:161444

約数の個数: 32

約数和(自身を含む): 732146688

約数和(自身を除く): 375437218

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 161407, 322814, 807035, 1614070, 2098291, 2743919, 4196582, 5487838, 10491455, 13719595, 20982910, 27439190, 35670947, 71341894, 178354735, 356709470]

約数ペア:

[(1, 356709470), (2, 178354735), (5, 71341894), (10, 35670947), (13, 27439190), (17, 20982910), (26, 13719595), (34, 10491455), (65, 5487838), (85, 4196582), (130, 2743919), (170, 2098291), (221, 1614070), (442, 807035), (1105, 322814), (2210, 161407)]