200022650

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{12781}}^1$

素因数の和:13106

約数の個数: 24

約数和(自身を含む): 373259964

約数和(自身を除く): 173237314

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 1565, 3130, 7825, 12781, 15650, 25562, 63905, 127810, 319525, 639050, 4000453, 8000906, 20002265, 40004530, 100011325, 200022650]

約数ペア:

[(1, 200022650), (2, 100011325), (5, 40004530), (10, 20002265), (25, 8000906), (50, 4000453), (313, 639050), (626, 319525), (1565, 127810), (3130, 63905), (7825, 25562), (12781, 15650)]