26210820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{1123}}^1$

素因数の和:1524

約数の個数: 48

約数和(自身を含む): 73644480

約数和(自身を除く): 47433660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 389, 778, 1123, 1167, 1556, 1945, 2246, 2334, 3369, 3890, 4492, 4668, 5615, 5835, 6738, 7780, 11230, 11670, 13476, 16845, 22460, 23340, 33690, 67380, 436847, 873694, 1310541, 1747388, 2184235, 2621082, 4368470, 5242164, 6552705, 8736940, 13105410, 26210820]

約数ペア:

[(1, 26210820), (2, 13105410), (3, 8736940), (4, 6552705), (5, 5242164), (6, 4368470), (10, 2621082), (12, 2184235), (15, 1747388), (20, 1310541), (30, 873694), (60, 436847), (389, 67380), (778, 33690), (1123, 23340), (1167, 22460), (1556, 16845), (1945, 13476), (2246, 11670), (2334, 11230), (3369, 7780), (3890, 6738), (4492, 5835), (4668, 5615)]