53018394020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5563}}^1\times {\mathrm{28031}}^1$

素因数の和:33620

約数の個数: 48

約数和(自身を含む): 117913356288

約数和(自身を除く): 64894962268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 5563, 11126, 22252, 27815, 28031, 55630, 56062, 94571, 111260, 112124, 140155, 189142, 280310, 378284, 472855, 476527, 560620, 945710, 953054, 1891420, 1906108, 2382635, 4765270, 9530540, 155936453, 311872906, 623745812, 779682265, 1559364530, 2650919701, 3118729060, 5301839402, 10603678804, 13254598505, 26509197010, 53018394020]

約数ペア:

[(1, 53018394020), (2, 26509197010), (4, 13254598505), (5, 10603678804), (10, 5301839402), (17, 3118729060), (20, 2650919701), (34, 1559364530), (68, 779682265), (85, 623745812), (170, 311872906), (340, 155936453), (5563, 9530540), (11126, 4765270), (22252, 2382635), (27815, 1906108), (28031, 1891420), (55630, 953054), (56062, 945710), (94571, 560620), (111260, 476527), (112124, 472855), (140155, 378284), (189142, 280310)]