1377790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4751}}^1$

素因数の和:4787

約数の個数: 16

約数和(自身を含む): 2566080

約数和(自身を除く): 1188290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 4751, 9502, 23755, 47510, 137779, 275558, 688895, 1377790]

約数ペア:

[(1, 1377790), (2, 688895), (5, 275558), (10, 137779), (29, 47510), (58, 23755), (145, 9502), (290, 4751)]