2017103060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{105167}}^1$

素因数の和:105320

約数の個数: 48

約数和(自身を含む): 4876429824

約数和(自身を除く): 2859326764

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 19180, 105167, 210334, 420668, 525835, 736169, 1051670, 1472338, 2103340, 2944676, 3680845, 7361690, 14407879, 14723380, 28815758, 57631516, 72039395, 100855153, 144078790, 201710306, 288157580, 403420612, 504275765, 1008551530, 2017103060]

約数ペア:

[(1, 2017103060), (2, 1008551530), (4, 504275765), (5, 403420612), (7, 288157580), (10, 201710306), (14, 144078790), (20, 100855153), (28, 72039395), (35, 57631516), (70, 28815758), (137, 14723380), (140, 14407879), (274, 7361690), (548, 3680845), (685, 2944676), (959, 2103340), (1370, 1472338), (1918, 1051670), (2740, 736169), (3836, 525835), (4795, 420668), (9590, 210334), (19180, 105167)]