492730580

素因数分解:

$2^2\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{16979}}^1$

素因数の和:18439

約数の個数: 24

約数和(自身を含む): 1035508320

約数和(自身を除く): 542777740

約数列:

[1, 2, 4, 5, 10, 20, 1451, 2902, 5804, 7255, 14510, 16979, 29020, 33958, 67916, 84895, 169790, 339580, 24636529, 49273058, 98546116, 123182645, 246365290, 492730580]

約数ペア:

[(1, 492730580), (2, 246365290), (4, 123182645), (5, 98546116), (10, 49273058), (20, 24636529), (1451, 339580), (2902, 169790), (5804, 84895), (7255, 67916), (14510, 33958), (16979, 29020)]