1330654778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{2843}}^1$

素因数の和:3086

約数の個数: 32

約数和(自身を含む): 2139825600

約数和(自身を除く): 809170822

約数列:

[1, 2, 19, 38, 109, 113, 218, 226, 2071, 2147, 2843, 4142, 4294, 5686, 12317, 24634, 54017, 108034, 234023, 309887, 321259, 468046, 619774, 642518, 5887853, 6103921, 11775706, 12207842, 35017231, 70034462, 665327389, 1330654778]

約数ペア:

[(1, 1330654778), (2, 665327389), (19, 70034462), (38, 35017231), (109, 12207842), (113, 11775706), (218, 6103921), (226, 5887853), (2071, 642518), (2147, 619774), (2843, 468046), (4142, 321259), (4294, 309887), (5686, 234023), (12317, 108034), (24634, 54017)]