51674690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 95040000

約数和(自身を除く): 43365310

約数列:

[1, 2, 5, 10, 79, 149, 158, 298, 395, 439, 745, 790, 878, 1490, 2195, 4390, 11771, 23542, 34681, 58855, 65411, 69362, 117710, 130822, 173405, 327055, 346810, 654110, 5167469, 10334938, 25837345, 51674690]

約数ペア:

[(1, 51674690), (2, 25837345), (5, 10334938), (10, 5167469), (79, 654110), (149, 346810), (158, 327055), (298, 173405), (395, 130822), (439, 117710), (745, 69362), (790, 65411), (878, 58855), (1490, 34681), (2195, 23542), (4390, 11771)]