1566657140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{7127}}^1$

素因数の和:7544

約数の個数: 48

約数和(自身を含む): 3412886400

約数和(自身を除く): 1846229260

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 379, 580, 758, 1516, 1895, 3790, 7127, 7580, 10991, 14254, 21982, 28508, 35635, 43964, 54955, 71270, 109910, 142540, 206683, 219820, 413366, 826732, 1033415, 2066830, 2701133, 4133660, 5402266, 10804532, 13505665, 27011330, 54022660, 78332857, 156665714, 313331428, 391664285, 783328570, 1566657140]

約数ペア:

[(1, 1566657140), (2, 783328570), (4, 391664285), (5, 313331428), (10, 156665714), (20, 78332857), (29, 54022660), (58, 27011330), (116, 13505665), (145, 10804532), (290, 5402266), (379, 4133660), (580, 2701133), (758, 2066830), (1516, 1033415), (1895, 826732), (3790, 413366), (7127, 219820), (7580, 206683), (10991, 142540), (14254, 109910), (21982, 71270), (28508, 54955), (35635, 43964)]