2019971190870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1489}}^1\times {\mathrm{33721}}^1$

素因数の和:35375

約数の個数: 128

約数和(自身を含む): 5426544240000

約数和(自身を除く): 3406573049130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 270, 298, 447, 745, 894, 1341, 1489, 1490, 2235, 2682, 2978, 4023, 4467, 4470, 6705, 7445, 8046, 8934, 13401, 13410, 14890, 20115, 22335, 26802, 33721, 40203, 40230, 44670, 67005, 67442, 80406, 101163, 134010, 168605, 201015, 202326, 221861, 303489, 337210, 402030, 443722, 505815, 606978, 665583, 910467, 1011630, 1109305, 1331166, 1517445, 1820934, 1996749, 2218610, 3034890, 3327915, 3993498, 4552335, 5024429, 5990247, 6655830, 9104670, 9983745, 10048858, 11980494, 15073287, 19967490, 25122145, 29951235, 30146574, 45219861, 50210569, 50244290, 59902470, 75366435, 90439722, 100421138, 135659583, 150631707, 150732870, 226099305, 251052845, 271319166, 301263414, 451895121, 452198610, 502105690, 678297915, 753158535, 903790242, 1355685363, 1356595830, 1506317070, 2259475605, 2711370726, 4518951210, 6778426815, 7481374781, 13556853630, 14962749562, 22444124343, 37406873905, 44888248686, 67332373029, 74813747810, 112220621715, 134664746058, 201997119087, 224441243430, 336661865145, 403994238174, 673323730290, 1009985595435, 2019971190870]

約数ペア:

[(1, 2019971190870), (2, 1009985595435), (3, 673323730290), (5, 403994238174), (6, 336661865145), (9, 224441243430), (10, 201997119087), (15, 134664746058), (18, 112220621715), (27, 74813747810), (30, 67332373029), (45, 44888248686), (54, 37406873905), (90, 22444124343), (135, 14962749562), (149, 13556853630), (270, 7481374781), (298, 6778426815), (447, 4518951210), (745, 2711370726), (894, 2259475605), (1341, 1506317070), (1489, 1356595830), (1490, 1355685363), (2235, 903790242), (2682, 753158535), (2978, 678297915), (4023, 502105690), (4467, 452198610), (4470, 451895121), (6705, 301263414), (7445, 271319166), (8046, 251052845), (8934, 226099305), (13401, 150732870), (13410, 150631707), (14890, 135659583), (20115, 100421138), (22335, 90439722), (26802, 75366435), (33721, 59902470), (40203, 50244290), (40230, 50210569), (44670, 45219861), (67005, 30146574), (67442, 29951235), (80406, 25122145), (101163, 19967490), (134010, 15073287), (168605, 11980494), (201015, 10048858), (202326, 9983745), (221861, 9104670), (303489, 6655830), (337210, 5990247), (402030, 5024429), (443722, 4552335), (505815, 3993498), (606978, 3327915), (665583, 3034890), (910467, 2218610), (1011630, 1996749), (1109305, 1820934), (1331166, 1517445)]