2019959500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{227}}^1$

素因数の和:333

約数の個数: 144

約数和(自身を含む): 4904329248

約数和(自身を除く): 2884369748

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 125, 130, 148, 185, 227, 250, 260, 325, 370, 454, 481, 500, 650, 740, 908, 925, 962, 1135, 1300, 1369, 1625, 1850, 1924, 2270, 2405, 2738, 2951, 3250, 3700, 4540, 4625, 4810, 5476, 5675, 5902, 6500, 6845, 8399, 9250, 9620, 11350, 11804, 12025, 13690, 14755, 16798, 17797, 18500, 22700, 24050, 27380, 28375, 29510, 33596, 34225, 35594, 41995, 48100, 56750, 59020, 60125, 68450, 71188, 73775, 83990, 88985, 109187, 113500, 120250, 136900, 147550, 167980, 171125, 177970, 209975, 218374, 240500, 295100, 310763, 342250, 355940, 368875, 419950, 436748, 444925, 545935, 621526, 684500, 737750, 839900, 889850, 1049875, 1091870, 1243052, 1475500, 1553815, 1779700, 2099750, 2183740, 2224625, 2729675, 3107630, 4039919, 4199500, 4449250, 5459350, 6215260, 7769075, 8079838, 8898500, 10918700, 13648375, 15538150, 16159676, 20199595, 27296750, 31076300, 38845375, 40399190, 54593500, 77690750, 80798380, 100997975, 155381500, 201995950, 403991900, 504989875, 1009979750, 2019959500]

約数ペア:

[(1, 2019959500), (2, 1009979750), (4, 504989875), (5, 403991900), (10, 201995950), (13, 155381500), (20, 100997975), (25, 80798380), (26, 77690750), (37, 54593500), (50, 40399190), (52, 38845375), (65, 31076300), (74, 27296750), (100, 20199595), (125, 16159676), (130, 15538150), (148, 13648375), (185, 10918700), (227, 8898500), (250, 8079838), (260, 7769075), (325, 6215260), (370, 5459350), (454, 4449250), (481, 4199500), (500, 4039919), (650, 3107630), (740, 2729675), (908, 2224625), (925, 2183740), (962, 2099750), (1135, 1779700), (1300, 1553815), (1369, 1475500), (1625, 1243052), (1850, 1091870), (1924, 1049875), (2270, 889850), (2405, 839900), (2738, 737750), (2951, 684500), (3250, 621526), (3700, 545935), (4540, 444925), (4625, 436748), (4810, 419950), (5476, 368875), (5675, 355940), (5902, 342250), (6500, 310763), (6845, 295100), (8399, 240500), (9250, 218374), (9620, 209975), (11350, 177970), (11804, 171125), (12025, 167980), (13690, 147550), (14755, 136900), (16798, 120250), (17797, 113500), (18500, 109187), (22700, 88985), (24050, 83990), (27380, 73775), (28375, 71188), (29510, 68450), (33596, 60125), (34225, 59020), (35594, 56750), (41995, 48100)]