47509670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11789}}^1$

素因数の和:11840

約数の個数: 32

約数和(自身を含む): 95074560

約数和(自身を除く): 47564890

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 11789, 23578, 58945, 117890, 153257, 306514, 365459, 730918, 766285, 1532570, 1827295, 3654590, 4750967, 9501934, 23754835, 47509670]

約数ペア:

[(1, 47509670), (2, 23754835), (5, 9501934), (10, 4750967), (13, 3654590), (26, 1827295), (31, 1532570), (62, 766285), (65, 730918), (130, 365459), (155, 306514), (310, 153257), (403, 117890), (806, 58945), (2015, 23578), (4030, 11789)]