201491395130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{859}}^1\times {\mathrm{1549}}^1$

素因数の和:3231

約数の個数: 64

約数和(自身を含む): 382944240000

約数和(自身を除く): 181452844870

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 797, 859, 1549, 1594, 1718, 3098, 3985, 4295, 7745, 7970, 8590, 15143, 15490, 16321, 29431, 30286, 32642, 58862, 75715, 81605, 147155, 151430, 163210, 294310, 684623, 1234553, 1330591, 1369246, 2469106, 2661182, 3423115, 6172765, 6652955, 6846230, 12345530, 13007837, 13305910, 23456507, 25281229, 26015674, 46913014, 50562458, 65039185, 117282535, 126406145, 130078370, 234565070, 252812290, 1060481027, 2120962054, 5302405135, 10604810270, 20149139513, 40298279026, 100745697565, 201491395130]

約数ペア:

[(1, 201491395130), (2, 100745697565), (5, 40298279026), (10, 20149139513), (19, 10604810270), (38, 5302405135), (95, 2120962054), (190, 1060481027), (797, 252812290), (859, 234565070), (1549, 130078370), (1594, 126406145), (1718, 117282535), (3098, 65039185), (3985, 50562458), (4295, 46913014), (7745, 26015674), (7970, 25281229), (8590, 23456507), (15143, 13305910), (15490, 13007837), (16321, 12345530), (29431, 6846230), (30286, 6652955), (32642, 6172765), (58862, 3423115), (75715, 2661182), (81605, 2469106), (147155, 1369246), (151430, 1330591), (163210, 1234553), (294310, 684623)]