205716670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{907}}^1$

素因数の和:1564

約数の個数: 32

約数和(自身を含む): 381338208

約数和(自身を除く): 175621538

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 613, 907, 1226, 1814, 3065, 4535, 6130, 9070, 22681, 33559, 45362, 67118, 113405, 167795, 226810, 335590, 555991, 1111982, 2779955, 5559910, 20571667, 41143334, 102858335, 205716670]

約数ペア:

[(1, 205716670), (2, 102858335), (5, 41143334), (10, 20571667), (37, 5559910), (74, 2779955), (185, 1111982), (370, 555991), (613, 335590), (907, 226810), (1226, 167795), (1814, 113405), (3065, 67118), (4535, 45362), (6130, 33559), (9070, 22681)]