231609890

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{2753}}^1$

素因数の和:2986

約数の個数: 32

約数和(自身を含む): 428302080

約数和(自身を除く): 196692190

約数列:

[1, 2, 5, 10, 47, 94, 179, 235, 358, 470, 895, 1790, 2753, 5506, 8413, 13765, 16826, 27530, 42065, 84130, 129391, 258782, 492787, 646955, 985574, 1293910, 2463935, 4927870, 23160989, 46321978, 115804945, 231609890]

約数ペア:

[(1, 231609890), (2, 115804945), (5, 46321978), (10, 23160989), (47, 4927870), (94, 2463935), (179, 1293910), (235, 985574), (358, 646955), (470, 492787), (895, 258782), (1790, 129391), (2753, 84130), (5506, 42065), (8413, 27530), (13765, 16826)]