1856570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 3613248

約数和(自身を除く): 1756678

約数列:

[1, 2, 5, 10, 17, 34, 67, 85, 134, 163, 170, 326, 335, 670, 815, 1139, 1630, 2278, 2771, 5542, 5695, 10921, 11390, 13855, 21842, 27710, 54605, 109210, 185657, 371314, 928285, 1856570]

約数ペア:

[(1, 1856570), (2, 928285), (5, 371314), (10, 185657), (17, 109210), (34, 54605), (67, 27710), (85, 21842), (134, 13855), (163, 11390), (170, 10921), (326, 5695), (335, 5542), (670, 2771), (815, 2278), (1139, 1630)]