2025156950

素因数分解:

$2^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{129403}}^1$

素因数の和:129728

約数の個数: 24

約数和(自身を含む): 3778855608

約数和(自身を除く): 1753698658

約数列:

[1, 2, 5, 10, 25, 50, 313, 626, 1565, 3130, 7825, 15650, 129403, 258806, 647015, 1294030, 3235075, 6470150, 40503139, 81006278, 202515695, 405031390, 1012578475, 2025156950]

約数ペア:

[(1, 2025156950), (2, 1012578475), (5, 405031390), (10, 202515695), (25, 81006278), (50, 40503139), (313, 6470150), (626, 3235075), (1565, 1294030), (3130, 647015), (7825, 258806), (15650, 129403)]