190765900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{146743}}^1$

素因数の和:146770

約数の個数: 36

約数和(自身を含む): 445808272

約数和(自身を除く): 255042372

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 146743, 293486, 586972, 733715, 1467430, 1907659, 2934860, 3668575, 3815318, 7337150, 7630636, 9538295, 14674300, 19076590, 38153180, 47691475, 95382950, 190765900]

約数ペア:

[(1, 190765900), (2, 95382950), (4, 47691475), (5, 38153180), (10, 19076590), (13, 14674300), (20, 9538295), (25, 7630636), (26, 7337150), (50, 3815318), (52, 3668575), (65, 2934860), (100, 1907659), (130, 1467430), (260, 733715), (325, 586972), (650, 293486), (1300, 146743)]