102900230

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{40039}}^1$

素因数の和:40303

約数の個数: 16

約数和(自身を含む): 185945760

約数和(自身を除く): 83045530

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 40039, 80078, 200195, 400390, 10290023, 20580046, 51450115, 102900230]

約数ペア:

[(1, 102900230), (2, 51450115), (5, 20580046), (10, 10290023), (257, 400390), (514, 200195), (1285, 80078), (2570, 40039)]