26560890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{701}}^1$

素因数の和:1135

約数の個数: 48

約数和(自身を含む): 69321096

約数和(自身を除く): 42760206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 701, 842, 1263, 1402, 2103, 2105, 2526, 3505, 3789, 4206, 4210, 6309, 6315, 7010, 7578, 10515, 12618, 12630, 18945, 21030, 31545, 37890, 63090, 295121, 590242, 885363, 1475605, 1770726, 2656089, 2951210, 4426815, 5312178, 8853630, 13280445, 26560890]

約数ペア:

[(1, 26560890), (2, 13280445), (3, 8853630), (5, 5312178), (6, 4426815), (9, 2951210), (10, 2656089), (15, 1770726), (18, 1475605), (30, 885363), (45, 590242), (90, 295121), (421, 63090), (701, 37890), (842, 31545), (1263, 21030), (1402, 18945), (2103, 12630), (2105, 12618), (2526, 10515), (3505, 7578), (3789, 7010), (4206, 6315), (4210, 6309)]