101024020

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{28219}}^1$

素因数の和:28407

約数の個数: 24

約数和(自身を含む): 213343200

約数和(自身を除く): 112319180

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 1790, 3580, 28219, 56438, 112876, 141095, 282190, 564380, 5051201, 10102402, 20204804, 25256005, 50512010, 101024020]

約数ペア:

[(1, 101024020), (2, 50512010), (4, 25256005), (5, 20204804), (10, 10102402), (20, 5051201), (179, 564380), (358, 282190), (716, 141095), (895, 112876), (1790, 56438), (3580, 28219)]