274784740

素因数分解:

$2^2\times 5^1\times {\mathrm{1481}}^1\times {\mathrm{9277}}^1$

素因数の和:10767

約数の個数: 24

約数和(自身を含む): 577499832

約数和(自身を除く): 302715092

約数列:

[1, 2, 4, 5, 10, 20, 1481, 2962, 5924, 7405, 9277, 14810, 18554, 29620, 37108, 46385, 92770, 185540, 13739237, 27478474, 54956948, 68696185, 137392370, 274784740]

約数ペア:

[(1, 274784740), (2, 137392370), (4, 68696185), (5, 54956948), (10, 27478474), (20, 13739237), (1481, 185540), (2962, 92770), (5924, 46385), (7405, 37108), (9277, 29620), (14810, 18554)]