310370020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{912853}}^1$

素因数の和:912879

約数の個数: 24

約数和(自身を含む): 690117624

約数和(自身を除く): 379747604

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 912853, 1825706, 3651412, 4564265, 9128530, 15518501, 18257060, 31037002, 62074004, 77592505, 155185010, 310370020]

約数ペア:

[(1, 310370020), (2, 155185010), (4, 77592505), (5, 62074004), (10, 31037002), (17, 18257060), (20, 15518501), (34, 9128530), (68, 4564265), (85, 3651412), (170, 1825706), (340, 912853)]