2750110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 5640192

約数和(自身を除く): 2890082

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1087, 1265, 2174, 2530, 5435, 10870, 11957, 23914, 25001, 50002, 59785, 119570, 125005, 250010, 275011, 550022, 1375055, 2750110]

約数ペア:

[(1, 2750110), (2, 1375055), (5, 550022), (10, 275011), (11, 250010), (22, 125005), (23, 119570), (46, 59785), (55, 50002), (110, 25001), (115, 23914), (230, 11957), (253, 10870), (506, 5435), (1087, 2530), (1265, 2174)]