202215740

素因数分解:

$2^2\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{6827}}^1$

素因数の和:8317

約数の個数: 24

約数和(自身を含む): 425002032

約数和(自身を除く): 222786292

約数列:

[1, 2, 4, 5, 10, 20, 1481, 2962, 5924, 6827, 7405, 13654, 14810, 27308, 29620, 34135, 68270, 136540, 10110787, 20221574, 40443148, 50553935, 101107870, 202215740]

約数ペア:

[(1, 202215740), (2, 101107870), (4, 50553935), (5, 40443148), (10, 20221574), (20, 10110787), (1481, 136540), (2962, 68270), (5924, 34135), (6827, 29620), (7405, 27308), (13654, 14810)]