5549739620

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{15641}}^1$

素因数の和:15920

約数の個数: 48

約数和(自身を含む): 11833235568

約数和(自身を除く): 6283495948

約数列:

[1, 2, 4, 5, 10, 20, 113, 157, 226, 314, 452, 565, 628, 785, 1130, 1570, 2260, 3140, 15641, 17741, 31282, 35482, 62564, 70964, 78205, 88705, 156410, 177410, 312820, 354820, 1767433, 2455637, 3534866, 4911274, 7069732, 8837165, 9822548, 12278185, 17674330, 24556370, 35348660, 49112740, 277486981, 554973962, 1109947924, 1387434905, 2774869810, 5549739620]

約数ペア:

[(1, 5549739620), (2, 2774869810), (4, 1387434905), (5, 1109947924), (10, 554973962), (20, 277486981), (113, 49112740), (157, 35348660), (226, 24556370), (314, 17674330), (452, 12278185), (565, 9822548), (628, 8837165), (785, 7069732), (1130, 4911274), (1570, 3534866), (2260, 2455637), (3140, 1767433), (15641, 354820), (17741, 312820), (31282, 177410), (35482, 156410), (62564, 88705), (70964, 78205)]