4220681990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4441}}^1\times {\mathrm{13577}}^1$

素因数の和:18032

約数の個数: 32

約数和(自身を含む): 8685140544

約数和(自身を除く): 4464458554

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4441, 8882, 13577, 22205, 27154, 31087, 44410, 62174, 67885, 95039, 135770, 155435, 190078, 310870, 475195, 950390, 60295457, 120590914, 301477285, 422068199, 602954570, 844136398, 2110340995, 4220681990]

約数ペア:

[(1, 4220681990), (2, 2110340995), (5, 844136398), (7, 602954570), (10, 422068199), (14, 301477285), (35, 120590914), (70, 60295457), (4441, 950390), (8882, 475195), (13577, 310870), (22205, 190078), (27154, 155435), (31087, 135770), (44410, 95039), (62174, 67885)]