2109698500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 5723827200

約数和(自身を除く): 3614128700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 125, 130, 140, 175, 182, 199, 233, 250, 260, 325, 350, 364, 398, 455, 466, 500, 650, 700, 796, 875, 910, 932, 995, 1165, 1300, 1393, 1625, 1631, 1750, 1820, 1990, 2275, 2330, 2587, 2786, 3029, 3250, 3262, 3500, 3980, 4550, 4660, 4975, 5174, 5572, 5825, 6058, 6500, 6524, 6965, 8155, 9100, 9950, 10348, 11375, 11650, 12116, 12935, 13930, 15145, 16310, 18109, 19900, 21203, 22750, 23300, 24875, 25870, 27860, 29125, 30290, 32620, 34825, 36218, 40775, 42406, 45500, 46367, 49750, 51740, 58250, 60580, 64675, 69650, 72436, 75725, 81550, 84812, 90545, 92734, 99500, 106015, 116500, 129350, 139300, 151450, 163100, 174125, 181090, 185468, 203875, 212030, 231835, 258700, 302900, 323375, 324569, 348250, 362180, 378625, 407750, 424060, 452725, 463670, 530075, 602771, 646750, 649138, 696500, 757250, 815500, 905450, 927340, 1060150, 1159175, 1205542, 1293500, 1298276, 1514500, 1622845, 1810900, 2120300, 2263625, 2318350, 2411084, 2650375, 3013855, 3245690, 4219397, 4527250, 4636700, 5300750, 5795875, 6027710, 6491380, 8114225, 8438794, 9054500, 10601500, 11591750, 12055420, 15069275, 16228450, 16877588, 21096985, 23183500, 30138550, 32456900, 40571125, 42193970, 60277100, 75346375, 81142250, 84387940, 105484925, 150692750, 162284500, 210969850, 301385500, 421939700, 527424625, 1054849250, 2109698500]

約数ペア:

[(1, 2109698500), (2, 1054849250), (4, 527424625), (5, 421939700), (7, 301385500), (10, 210969850), (13, 162284500), (14, 150692750), (20, 105484925), (25, 84387940), (26, 81142250), (28, 75346375), (35, 60277100), (50, 42193970), (52, 40571125), (65, 32456900), (70, 30138550), (91, 23183500), (100, 21096985), (125, 16877588), (130, 16228450), (140, 15069275), (175, 12055420), (182, 11591750), (199, 10601500), (233, 9054500), (250, 8438794), (260, 8114225), (325, 6491380), (350, 6027710), (364, 5795875), (398, 5300750), (455, 4636700), (466, 4527250), (500, 4219397), (650, 3245690), (700, 3013855), (796, 2650375), (875, 2411084), (910, 2318350), (932, 2263625), (995, 2120300), (1165, 1810900), (1300, 1622845), (1393, 1514500), (1625, 1298276), (1631, 1293500), (1750, 1205542), (1820, 1159175), (1990, 1060150), (2275, 927340), (2330, 905450), (2587, 815500), (2786, 757250), (3029, 696500), (3250, 649138), (3262, 646750), (3500, 602771), (3980, 530075), (4550, 463670), (4660, 452725), (4975, 424060), (5174, 407750), (5572, 378625), (5825, 362180), (6058, 348250), (6500, 324569), (6524, 323375), (6965, 302900), (8155, 258700), (9100, 231835), (9950, 212030), (10348, 203875), (11375, 185468), (11650, 181090), (12116, 174125), (12935, 163100), (13930, 151450), (15145, 139300), (16310, 129350), (18109, 116500), (19900, 106015), (21203, 99500), (22750, 92734), (23300, 90545), (24875, 84812), (25870, 81550), (27860, 75725), (29125, 72436), (30290, 69650), (32620, 64675), (34825, 60580), (36218, 58250), (40775, 51740), (42406, 49750), (45500, 46367)]