1489490050

素因数分解:

$2^1\times 5^2\times {\mathrm{499}}^1\times {\mathrm{59699}}^1$

素因数の和:60210

約数の個数: 24

約数和(自身を含む): 2776050000

約数和(自身を除く): 1286559950

約数列:

[1, 2, 5, 10, 25, 50, 499, 998, 2495, 4990, 12475, 24950, 59699, 119398, 298495, 596990, 1492475, 2984950, 29789801, 59579602, 148949005, 297898010, 744745025, 1489490050]

約数ペア:

[(1, 1489490050), (2, 744745025), (5, 297898010), (10, 148949005), (25, 59579602), (50, 29789801), (499, 2984950), (998, 1492475), (2495, 596990), (4990, 298495), (12475, 119398), (24950, 59699)]