201605210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16703}}^1$

素因数の和:16798

約数の個数: 32

約数和(自身を含む): 389670912

約数和(自身を除く): 188065702

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 1207, 2414, 6035, 12070, 16703, 33406, 83515, 167030, 283951, 567902, 1185913, 1419755, 2371826, 2839510, 5929565, 11859130, 20160521, 40321042, 100802605, 201605210]

約数ペア:

[(1, 201605210), (2, 100802605), (5, 40321042), (10, 20160521), (17, 11859130), (34, 5929565), (71, 2839510), (85, 2371826), (142, 1419755), (170, 1185913), (355, 567902), (710, 283951), (1207, 167030), (2414, 83515), (6035, 33406), (12070, 16703)]