202151050

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{12917}}^1$

素因数の和:13242

約数の個数: 24

約数和(自身を含む): 377231436

約数和(自身を除く): 175080386

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 1565, 3130, 7825, 12917, 15650, 25834, 64585, 129170, 322925, 645850, 4043021, 8086042, 20215105, 40430210, 101075525, 202151050]

約数ペア:

[(1, 202151050), (2, 101075525), (5, 40430210), (10, 20215105), (25, 8086042), (50, 4043021), (313, 645850), (626, 322925), (1565, 129170), (3130, 64585), (7825, 25834), (12917, 15650)]