1951510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 32

約数和(自身を含む): 3890592

約数和(自身を除く): 1939082

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 113, 157, 226, 314, 565, 785, 1130, 1243, 1570, 1727, 2486, 3454, 6215, 8635, 12430, 17270, 17741, 35482, 88705, 177410, 195151, 390302, 975755, 1951510]

約数ペア:

[(1, 1951510), (2, 975755), (5, 390302), (10, 195151), (11, 177410), (22, 88705), (55, 35482), (110, 17741), (113, 17270), (157, 12430), (226, 8635), (314, 6215), (565, 3454), (785, 2486), (1130, 1727), (1243, 1570)]