497260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 36

約数和(自身を含む): 1114848

約数和(自身を除く): 617588

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 92, 94, 115, 188, 230, 235, 460, 470, 529, 940, 1058, 1081, 2116, 2162, 2645, 4324, 5290, 5405, 10580, 10810, 21620, 24863, 49726, 99452, 124315, 248630, 497260]

約数ペア:

[(1, 497260), (2, 248630), (4, 124315), (5, 99452), (10, 49726), (20, 24863), (23, 21620), (46, 10810), (47, 10580), (92, 5405), (94, 5290), (115, 4324), (188, 2645), (230, 2162), (235, 2116), (460, 1081), (470, 1058), (529, 940)]