995684350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{14939}}^1$

素因数の和:15025

約数の個数: 48

約数和(自身を含む): 1956303360

約数和(自身を除く): 960619010

約数列:

[1, 2, 5, 10, 25, 31, 43, 50, 62, 86, 155, 215, 310, 430, 775, 1075, 1333, 1550, 2150, 2666, 6665, 13330, 14939, 29878, 33325, 66650, 74695, 149390, 373475, 463109, 642377, 746950, 926218, 1284754, 2315545, 3211885, 4631090, 6423770, 11577725, 16059425, 19913687, 23155450, 32118850, 39827374, 99568435, 199136870, 497842175, 995684350]

約数ペア:

[(1, 995684350), (2, 497842175), (5, 199136870), (10, 99568435), (25, 39827374), (31, 32118850), (43, 23155450), (50, 19913687), (62, 16059425), (86, 11577725), (155, 6423770), (215, 4631090), (310, 3211885), (430, 2315545), (775, 1284754), (1075, 926218), (1333, 746950), (1550, 642377), (2150, 463109), (2666, 373475), (6665, 149390), (13330, 74695), (14939, 66650), (29878, 33325)]