26017380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{144541}}^1$

素因数の和:144556

約数の個数: 36

約数和(自身を含む): 78919932

約数和(自身を除く): 52902552

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 144541, 289082, 433623, 578164, 722705, 867246, 1300869, 1445410, 1734492, 2168115, 2601738, 2890820, 4336230, 5203476, 6504345, 8672460, 13008690, 26017380]

約数ペア:

[(1, 26017380), (2, 13008690), (3, 8672460), (4, 6504345), (5, 5203476), (6, 4336230), (9, 2890820), (10, 2601738), (12, 2168115), (15, 1734492), (18, 1445410), (20, 1300869), (30, 867246), (36, 722705), (45, 578164), (60, 433623), (90, 289082), (180, 144541)]