2005154676

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{18043}}^1$

素因数の和:18080

約数の個数: 120

約数和(自身を含む): 6113307200

約数和(自身を除く): 4108152524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 378, 441, 567, 588, 686, 756, 882, 1029, 1134, 1323, 1372, 1764, 2058, 2268, 2646, 3087, 3969, 4116, 5292, 6174, 7938, 9261, 12348, 15876, 18043, 18522, 27783, 36086, 37044, 54129, 55566, 72172, 108258, 111132, 126301, 162387, 216516, 252602, 324774, 378903, 487161, 505204, 649548, 757806, 884107, 974322, 1136709, 1461483, 1515612, 1768214, 1948644, 2273418, 2652321, 2922966, 3410127, 3536428, 4546836, 5304642, 5845932, 6188749, 6820254, 7956963, 10230381, 10609284, 12377498, 13640508, 15913926, 18566247, 20460762, 23870889, 24754996, 31827852, 37132494, 40921524, 47741778, 55698741, 71612667, 74264988, 95483556, 111397482, 143225334, 167096223, 222794964, 286450668, 334192446, 501288669, 668384892, 1002577338, 2005154676]

約数ペア:

[(1, 2005154676), (2, 1002577338), (3, 668384892), (4, 501288669), (6, 334192446), (7, 286450668), (9, 222794964), (12, 167096223), (14, 143225334), (18, 111397482), (21, 95483556), (27, 74264988), (28, 71612667), (36, 55698741), (42, 47741778), (49, 40921524), (54, 37132494), (63, 31827852), (81, 24754996), (84, 23870889), (98, 20460762), (108, 18566247), (126, 15913926), (147, 13640508), (162, 12377498), (189, 10609284), (196, 10230381), (252, 7956963), (294, 6820254), (324, 6188749), (343, 5845932), (378, 5304642), (441, 4546836), (567, 3536428), (588, 3410127), (686, 2922966), (756, 2652321), (882, 2273418), (1029, 1948644), (1134, 1768214), (1323, 1515612), (1372, 1461483), (1764, 1136709), (2058, 974322), (2268, 884107), (2646, 757806), (3087, 649548), (3969, 505204), (4116, 487161), (5292, 378903), (6174, 324774), (7938, 252602), (9261, 216516), (12348, 162387), (15876, 126301), (18043, 111132), (18522, 108258), (27783, 72172), (36086, 55566), (37044, 54129)]