980770895

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{101267}}^1$

素因数の和:101434

約数の個数: 16

約数和(自身を含む): 1275976800

約数和(自身を除く): 295205905

約数列:

[1, 5, 13, 65, 149, 745, 1937, 9685, 101267, 506335, 1316471, 6582355, 15088783, 75443915, 196154179, 980770895]

約数ペア:

[(1, 980770895), (5, 196154179), (13, 75443915), (65, 15088783), (149, 6582355), (745, 1316471), (1937, 506335), (9685, 101267)]