7754450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 16445376

約数和(自身を除く): 8690926

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 230, 253, 275, 506, 550, 575, 613, 1150, 1226, 1265, 2530, 3065, 6130, 6325, 6743, 12650, 13486, 14099, 15325, 28198, 30650, 33715, 67430, 70495, 140990, 155089, 168575, 310178, 337150, 352475, 704950, 775445, 1550890, 3877225, 7754450]

約数ペア:

[(1, 7754450), (2, 3877225), (5, 1550890), (10, 775445), (11, 704950), (22, 352475), (23, 337150), (25, 310178), (46, 168575), (50, 155089), (55, 140990), (110, 70495), (115, 67430), (230, 33715), (253, 30650), (275, 28198), (506, 15325), (550, 14099), (575, 13486), (613, 12650), (1150, 6743), (1226, 6325), (1265, 6130), (2530, 3065)]