2229950380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{201623}}^1$

素因数の和:201718

約数の個数: 48

約数和(自身を含む): 5419653120

約数和(自身を除く): 3189702740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 201623, 403246, 806492, 1008115, 1411361, 2016230, 2822722, 4032460, 5645444, 7056805, 14113610, 15928217, 28227220, 31856434, 63712868, 79641085, 111497519, 159282170, 222995038, 318564340, 445990076, 557487595, 1114975190, 2229950380]

約数ペア:

[(1, 2229950380), (2, 1114975190), (4, 557487595), (5, 445990076), (7, 318564340), (10, 222995038), (14, 159282170), (20, 111497519), (28, 79641085), (35, 63712868), (70, 31856434), (79, 28227220), (140, 15928217), (158, 14113610), (316, 7056805), (395, 5645444), (553, 4032460), (790, 2822722), (1106, 2016230), (1580, 1411361), (2212, 1008115), (2765, 806492), (5530, 403246), (11060, 201623)]