2000288745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:644

約数の個数: 192

約数和(自身を含む): 4595834880

約数和(自身を除く): 2595546135

約数列:

[1, 3, 5, 7, 9, 13, 15, 19, 21, 35, 39, 45, 47, 57, 63, 65, 91, 95, 105, 117, 133, 141, 171, 195, 235, 247, 273, 285, 315, 329, 399, 423, 455, 547, 585, 611, 665, 705, 741, 819, 855, 893, 987, 1197, 1235, 1365, 1641, 1645, 1729, 1833, 1995, 2115, 2223, 2679, 2735, 2961, 3055, 3705, 3829, 4095, 4277, 4465, 4923, 4935, 5187, 5499, 5985, 6251, 7111, 8037, 8205, 8645, 9165, 10393, 11115, 11487, 11609, 12831, 13395, 14805, 15561, 18753, 19145, 21333, 21385, 24615, 25709, 25935, 27495, 31179, 31255, 34461, 34827, 35555, 38493, 40185, 49777, 51965, 56259, 57435, 58045, 63999, 64155, 72751, 77127, 77805, 81263, 93537, 93765, 104481, 106665, 128545, 135109, 149331, 155895, 172305, 174135, 179963, 192465, 218253, 231381, 243789, 248885, 281295, 319995, 334217, 363755, 385635, 405327, 406315, 447993, 467685, 488471, 522405, 539889, 654759, 675545, 731367, 746655, 899815, 945763, 1002651, 1091265, 1156905, 1215981, 1218945, 1465413, 1619667, 1671085, 2026635, 2239965, 2339519, 2442355, 2699445, 2837289, 3007953, 3273795, 3419297, 3656835, 4396239, 4728815, 5013255, 6079905, 6350123, 7018557, 7327065, 8098335, 8511867, 10257891, 11697595, 14186445, 15039765, 17096485, 19050369, 21055671, 21981195, 30773673, 31750615, 35092785, 42559335, 44450861, 51289455, 57151107, 95251845, 105278355, 133352583, 153868365, 222254305, 285755535, 400057749, 666762915, 2000288745]

約数ペア:

[(1, 2000288745), (3, 666762915), (5, 400057749), (7, 285755535), (9, 222254305), (13, 153868365), (15, 133352583), (19, 105278355), (21, 95251845), (35, 57151107), (39, 51289455), (45, 44450861), (47, 42559335), (57, 35092785), (63, 31750615), (65, 30773673), (91, 21981195), (95, 21055671), (105, 19050369), (117, 17096485), (133, 15039765), (141, 14186445), (171, 11697595), (195, 10257891), (235, 8511867), (247, 8098335), (273, 7327065), (285, 7018557), (315, 6350123), (329, 6079905), (399, 5013255), (423, 4728815), (455, 4396239), (547, 3656835), (585, 3419297), (611, 3273795), (665, 3007953), (705, 2837289), (741, 2699445), (819, 2442355), (855, 2339519), (893, 2239965), (987, 2026635), (1197, 1671085), (1235, 1619667), (1365, 1465413), (1641, 1218945), (1645, 1215981), (1729, 1156905), (1833, 1091265), (1995, 1002651), (2115, 945763), (2223, 899815), (2679, 746655), (2735, 731367), (2961, 675545), (3055, 654759), (3705, 539889), (3829, 522405), (4095, 488471), (4277, 467685), (4465, 447993), (4923, 406315), (4935, 405327), (5187, 385635), (5499, 363755), (5985, 334217), (6251, 319995), (7111, 281295), (8037, 248885), (8205, 243789), (8645, 231381), (9165, 218253), (10393, 192465), (11115, 179963), (11487, 174135), (11609, 172305), (12831, 155895), (13395, 149331), (14805, 135109), (15561, 128545), (18753, 106665), (19145, 104481), (21333, 93765), (21385, 93537), (24615, 81263), (25709, 77805), (25935, 77127), (27495, 72751), (31179, 64155), (31255, 63999), (34461, 58045), (34827, 57435), (35555, 56259), (38493, 51965), (40185, 49777)]