108878380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{418763}}^1$

素因数の和:418785

約数の個数: 24

約数和(自身を含む): 246233232

約数和(自身を除く): 137354852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 418763, 837526, 1675052, 2093815, 4187630, 5443919, 8375260, 10887838, 21775676, 27219595, 54439190, 108878380]

約数ペア:

[(1, 108878380), (2, 54439190), (4, 27219595), (5, 21775676), (10, 10887838), (13, 8375260), (20, 5443919), (26, 4187630), (52, 2093815), (65, 1675052), (130, 837526), (260, 418763)]