1298981330

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{997}}^1\times {\mathrm{1153}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 2363271984

約数和(自身を除く): 1064290654

約数列:

[1, 2, 5, 10, 113, 226, 565, 997, 1130, 1153, 1994, 2306, 4985, 5765, 9970, 11530, 112661, 130289, 225322, 260578, 563305, 651445, 1126610, 1149541, 1302890, 2299082, 5747705, 11495410, 129898133, 259796266, 649490665, 1298981330]

約数ペア:

[(1, 1298981330), (2, 649490665), (5, 259796266), (10, 129898133), (113, 11495410), (226, 5747705), (565, 2299082), (997, 1302890), (1130, 1149541), (1153, 1126610), (1994, 651445), (2306, 563305), (4985, 260578), (5765, 225322), (9970, 130289), (11530, 112661)]