2016403660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{71453}}^1$

素因数の和:71562

約数の個数: 48

約数和(自身を含む): 4537614816

約数和(自身を除く): 2521211156

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5644, 7055, 14110, 28220, 71453, 142906, 285812, 357265, 714530, 1214701, 1429060, 2429402, 4858804, 5930599, 6073505, 11861198, 12147010, 23722396, 24294020, 29652995, 59305990, 100820183, 118611980, 201640366, 403280732, 504100915, 1008201830, 2016403660]

約数ペア:

[(1, 2016403660), (2, 1008201830), (4, 504100915), (5, 403280732), (10, 201640366), (17, 118611980), (20, 100820183), (34, 59305990), (68, 29652995), (83, 24294020), (85, 23722396), (166, 12147010), (170, 11861198), (332, 6073505), (340, 5930599), (415, 4858804), (830, 2429402), (1411, 1429060), (1660, 1214701), (2822, 714530), (5644, 357265), (7055, 285812), (14110, 142906), (28220, 71453)]