61526020

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{29867}}^1$

素因数の和:29979

約数の個数: 24

約数和(自身を含む): 130463424

約数和(自身を除く): 68937404

約数列:

[1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 1030, 2060, 29867, 59734, 119468, 149335, 298670, 597340, 3076301, 6152602, 12305204, 15381505, 30763010, 61526020]

約数ペア:

[(1, 61526020), (2, 30763010), (4, 15381505), (5, 12305204), (10, 6152602), (20, 3076301), (103, 597340), (206, 298670), (412, 149335), (515, 119468), (1030, 59734), (2060, 29867)]