2018270965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{829}}^1$

素因数の和:1117

約数の個数: 32

約数和(自身を含む): 2543385600

約数和(自身を除く): 525114635

約数列:

[1, 5, 31, 113, 139, 155, 565, 695, 829, 3503, 4145, 4309, 15707, 17515, 21545, 25699, 78535, 93677, 115231, 128495, 468385, 486917, 576155, 2434585, 2903987, 3572161, 13021103, 14519935, 17860805, 65105515, 403654193, 2018270965]

約数ペア:

[(1, 2018270965), (5, 403654193), (31, 65105515), (113, 17860805), (139, 14519935), (155, 13021103), (565, 3572161), (695, 2903987), (829, 2434585), (3503, 576155), (4145, 486917), (4309, 468385), (15707, 128495), (17515, 115231), (21545, 93677), (25699, 78535)]