128425630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{3919}}^1$

素因数の和:4068

約数の個数: 32

約数和(自身を含む): 241315200

約数和(自身を除く): 112889570

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 226, 290, 565, 1130, 3277, 3919, 6554, 7838, 16385, 19595, 32770, 39190, 113651, 227302, 442847, 568255, 885694, 1136510, 2214235, 4428470, 12842563, 25685126, 64212815, 128425630]

約数ペア:

[(1, 128425630), (2, 64212815), (5, 25685126), (10, 12842563), (29, 4428470), (58, 2214235), (113, 1136510), (145, 885694), (226, 568255), (290, 442847), (565, 227302), (1130, 113651), (3277, 39190), (3919, 32770), (6554, 19595), (7838, 16385)]