220291345

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{1481}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 268894080

約数和(自身を除く): 48602735

約数列:

[1, 5, 71, 355, 419, 1481, 2095, 7405, 29749, 105151, 148745, 525755, 620539, 3102695, 44058269, 220291345]

約数ペア:

[(1, 220291345), (5, 44058269), (71, 3102695), (355, 620539), (419, 525755), (1481, 148745), (2095, 105151), (7405, 29749)]