428017170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2038177}}^1$

素因数の和:2038194

約数の個数: 32

約数和(自身を含む): 1173990528

約数和(自身を除く): 745973358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2038177, 4076354, 6114531, 10190885, 12229062, 14267239, 20381770, 28534478, 30572655, 42801717, 61145310, 71336195, 85603434, 142672390, 214008585, 428017170]

約数ペア:

[(1, 428017170), (2, 214008585), (3, 142672390), (5, 85603434), (6, 71336195), (7, 61145310), (10, 42801717), (14, 30572655), (15, 28534478), (21, 20381770), (30, 14267239), (35, 12229062), (42, 10190885), (70, 6114531), (105, 4076354), (210, 2038177)]