128571510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{252101}}^1$

素因数の和:252128

約数の個数: 32

約数和(自身を含む): 326724192

約数和(自身を除く): 198152682

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 252101, 504202, 756303, 1260505, 1512606, 2521010, 3781515, 4285717, 7563030, 8571434, 12857151, 21428585, 25714302, 42857170, 64285755, 128571510]

約数ペア:

[(1, 128571510), (2, 64285755), (3, 42857170), (5, 25714302), (6, 21428585), (10, 12857151), (15, 8571434), (17, 7563030), (30, 4285717), (34, 3781515), (51, 2521010), (85, 1512606), (102, 1260505), (170, 756303), (255, 504202), (510, 252101)]