208683550

素因数分解:

$2^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{15401}}^1$

素因数の和:15684

約数の個数: 24

約数和(自身を含む): 389608992

約数和(自身を除く): 180925442

約数列:

[1, 2, 5, 10, 25, 50, 271, 542, 1355, 2710, 6775, 13550, 15401, 30802, 77005, 154010, 385025, 770050, 4173671, 8347342, 20868355, 41736710, 104341775, 208683550]

約数ペア:

[(1, 208683550), (2, 104341775), (5, 41736710), (10, 20868355), (25, 8347342), (50, 4173671), (271, 770050), (542, 385025), (1355, 154010), (2710, 77005), (6775, 30802), (13550, 15401)]