47901490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52639}}^1$

素因数の和:52666

約数の個数: 32

約数和(自身を含む): 106122240

約数和(自身を除く): 58220750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 52639, 105278, 263195, 368473, 526390, 684307, 736946, 1368614, 1842365, 3421535, 3684730, 4790149, 6843070, 9580298, 23950745, 47901490]

約数ペア:

[(1, 47901490), (2, 23950745), (5, 9580298), (7, 6843070), (10, 4790149), (13, 3684730), (14, 3421535), (26, 1842365), (35, 1368614), (65, 736946), (70, 684307), (91, 526390), (130, 368473), (182, 263195), (455, 105278), (910, 52639)]