2017192460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257953}}^1$

素因数の和:258002

約数の個数: 48

約数和(自身を含む): 4680317376

約数和(自身を除く): 2663124916

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 257953, 515906, 1031812, 1289765, 2579530, 4385201, 5159060, 5932919, 8770402, 11865838, 17540804, 21926005, 23731676, 29664595, 43852010, 59329190, 87704020, 100859623, 118658380, 201719246, 403438492, 504298115, 1008596230, 2017192460]

約数ペア:

[(1, 2017192460), (2, 1008596230), (4, 504298115), (5, 403438492), (10, 201719246), (17, 118658380), (20, 100859623), (23, 87704020), (34, 59329190), (46, 43852010), (68, 29664595), (85, 23731676), (92, 21926005), (115, 17540804), (170, 11865838), (230, 8770402), (340, 5932919), (391, 5159060), (460, 4385201), (782, 2579530), (1564, 1289765), (1955, 1031812), (3910, 515906), (7820, 257953)]