82374820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{1607}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 189641088

約数和(自身を除く): 107266268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 233, 466, 932, 1165, 1607, 2330, 2563, 3214, 4660, 5126, 6428, 8035, 10252, 12815, 16070, 17677, 25630, 32140, 35354, 51260, 70708, 88385, 176770, 353540, 374431, 748862, 1497724, 1872155, 3744310, 4118741, 7488620, 8237482, 16474964, 20593705, 41187410, 82374820]

約数ペア:

[(1, 82374820), (2, 41187410), (4, 20593705), (5, 16474964), (10, 8237482), (11, 7488620), (20, 4118741), (22, 3744310), (44, 1872155), (55, 1497724), (110, 748862), (220, 374431), (233, 353540), (466, 176770), (932, 88385), (1165, 70708), (1607, 51260), (2330, 35354), (2563, 32140), (3214, 25630), (4660, 17677), (5126, 16070), (6428, 12815), (8035, 10252)]