250702930

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 458622000

約数和(自身を除く): 207919070

約数列:

[1, 2, 5, 10, 113, 149, 226, 298, 565, 745, 1130, 1489, 1490, 2978, 7445, 14890, 16837, 33674, 84185, 168257, 168370, 221861, 336514, 443722, 841285, 1109305, 1682570, 2218610, 25070293, 50140586, 125351465, 250702930]

約数ペア:

[(1, 250702930), (2, 125351465), (5, 50140586), (10, 25070293), (113, 2218610), (149, 1682570), (226, 1109305), (298, 841285), (565, 443722), (745, 336514), (1130, 221861), (1489, 168370), (1490, 168257), (2978, 84185), (7445, 33674), (14890, 16837)]