5221060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 12108096

約数和(自身を除く): 6887036

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 467, 559, 860, 934, 1118, 1868, 2236, 2335, 2795, 4670, 5590, 6071, 9340, 11180, 12142, 20081, 24284, 30355, 40162, 60710, 80324, 100405, 121420, 200810, 261053, 401620, 522106, 1044212, 1305265, 2610530, 5221060]

約数ペア:

[(1, 5221060), (2, 2610530), (4, 1305265), (5, 1044212), (10, 522106), (13, 401620), (20, 261053), (26, 200810), (43, 121420), (52, 100405), (65, 80324), (86, 60710), (130, 40162), (172, 30355), (215, 24284), (260, 20081), (430, 12142), (467, 11180), (559, 9340), (860, 6071), (934, 5590), (1118, 4670), (1868, 2795), (2236, 2335)]