7090180

素因数分解:

$2^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{769}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 14941080

約数和(自身を除く): 7850900

約数列:

[1, 2, 4, 5, 10, 20, 461, 769, 922, 1538, 1844, 2305, 3076, 3845, 4610, 7690, 9220, 15380, 354509, 709018, 1418036, 1772545, 3545090, 7090180]

約数ペア:

[(1, 7090180), (2, 3545090), (4, 1772545), (5, 1418036), (10, 709018), (20, 354509), (461, 15380), (769, 9220), (922, 7690), (1538, 4610), (1844, 3845), (2305, 3076)]