1285710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2548

約数の個数: 32

約数和(自身を含む): 3268512

約数和(自身を除く): 1982802

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 2521, 5042, 7563, 12605, 15126, 25210, 37815, 42857, 75630, 85714, 128571, 214285, 257142, 428570, 642855, 1285710]

約数ペア:

[(1, 1285710), (2, 642855), (3, 428570), (5, 257142), (6, 214285), (10, 128571), (15, 85714), (17, 75630), (30, 42857), (34, 37815), (51, 25210), (85, 15126), (102, 12605), (170, 7563), (255, 5042), (510, 2521)]