7182820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4327}}^1$

素因数の和:4419

約数の個数: 24

約数和(自身を含む): 15269184

約数和(自身を除く): 8086364

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 4327, 8654, 17308, 21635, 43270, 86540, 359141, 718282, 1436564, 1795705, 3591410, 7182820]

約数ペア:

[(1, 7182820), (2, 3591410), (4, 1795705), (5, 1436564), (10, 718282), (20, 359141), (83, 86540), (166, 43270), (332, 21635), (415, 17308), (830, 8654), (1660, 4327)]