274344740

素因数分解:

$2^2\times 5^1\times {\mathrm{1627}}^1\times {\mathrm{8431}}^1$

素因数の和:10067

約数の個数: 24

約数和(自身を含む): 576546432

約数和(自身を除く): 302201692

約数列:

[1, 2, 4, 5, 10, 20, 1627, 3254, 6508, 8135, 8431, 16270, 16862, 32540, 33724, 42155, 84310, 168620, 13717237, 27434474, 54868948, 68586185, 137172370, 274344740]

約数ペア:

[(1, 274344740), (2, 137172370), (4, 68586185), (5, 54868948), (10, 27434474), (20, 13717237), (1627, 168620), (3254, 84310), (6508, 42155), (8135, 33724), (8431, 32540), (16270, 16862)]