85699210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1523}}^1$

素因数の和:1878

約数の個数: 32

約数和(自身を含む): 163933632

約数和(自身を除く): 78234422

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 331, 662, 1523, 1655, 3046, 3310, 5627, 7615, 11254, 15230, 25891, 28135, 51782, 56270, 129455, 258910, 504113, 1008226, 2520565, 5041130, 8569921, 17139842, 42849605, 85699210]

約数ペア:

[(1, 85699210), (2, 42849605), (5, 17139842), (10, 8569921), (17, 5041130), (34, 2520565), (85, 1008226), (170, 504113), (331, 258910), (662, 129455), (1523, 56270), (1655, 51782), (3046, 28135), (3310, 25891), (5627, 15230), (7615, 11254)]