201970795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{182779}}^1$

素因数の和:182814

約数の個数: 16

約数和(自身を含む): 276363360

約数和(自身を除く): 74392565

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 182779, 913895, 2376127, 3107243, 11880635, 15536215, 40394159, 201970795]

約数ペア:

[(1, 201970795), (5, 40394159), (13, 15536215), (17, 11880635), (65, 3107243), (85, 2376127), (221, 913895), (1105, 182779)]