130424780

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{63313}}^1$

素因数の和:63425

約数の個数: 24

約数和(自身を含む): 276555552

約数和(自身を除く): 146130772

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 63313, 126626, 253252, 316565, 633130, 1266260, 6521239, 13042478, 26084956, 32606195, 65212390, 130424780]

約数ペア:

[(1, 130424780), (2, 65212390), (4, 32606195), (5, 26084956), (10, 13042478), (20, 6521239), (103, 1266260), (206, 633130), (412, 316565), (515, 253252), (1030, 126626), (2060, 63313)]