448049290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{43627}}^1$

素因数の和:43726

約数の個数: 32

約数和(自身を含む): 879540480

約数和(自身を除く): 431491190

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 43627, 87254, 218135, 436270, 567151, 1134302, 2835755, 3446533, 5671510, 6893066, 17232665, 34465330, 44804929, 89609858, 224024645, 448049290]

約数ペア:

[(1, 448049290), (2, 224024645), (5, 89609858), (10, 44804929), (13, 34465330), (26, 17232665), (65, 6893066), (79, 5671510), (130, 3446533), (158, 2835755), (395, 1134302), (790, 567151), (1027, 436270), (2054, 218135), (5135, 87254), (10270, 43627)]