28305752290

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1\times {\mathrm{24121}}^1$

素因数の和:24858

約数の個数: 32

約数和(自身を含む): 51269863680

約数和(自身を除く): 22964111390

約数列:

[1, 2, 5, 10, 239, 478, 491, 982, 1195, 2390, 2455, 4910, 24121, 48242, 117349, 120605, 234698, 241210, 586745, 1173490, 5764919, 11529838, 11843411, 23686822, 28824595, 57649190, 59217055, 118434110, 2830575229, 5661150458, 14152876145, 28305752290]

約数ペア:

[(1, 28305752290), (2, 14152876145), (5, 5661150458), (10, 2830575229), (239, 118434110), (478, 59217055), (491, 57649190), (982, 28824595), (1195, 23686822), (2390, 11843411), (2455, 11529838), (4910, 5764919), (24121, 1173490), (48242, 586745), (117349, 241210), (120605, 234698)]