201380470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{919}}^1\times {\mathrm{1289}}^1$

素因数の和:2232

約数の個数: 32

約数和(自身を含む): 384523200

約数和(自身を除く): 183142730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 919, 1289, 1838, 2578, 4595, 6445, 9190, 12890, 15623, 21913, 31246, 43826, 78115, 109565, 156230, 219130, 1184591, 2369182, 5922955, 11845910, 20138047, 40276094, 100690235, 201380470]

約数ペア:

[(1, 201380470), (2, 100690235), (5, 40276094), (10, 20138047), (17, 11845910), (34, 5922955), (85, 2369182), (170, 1184591), (919, 219130), (1289, 156230), (1838, 109565), (2578, 78115), (4595, 43826), (6445, 31246), (9190, 21913), (12890, 15623)]