126542910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{324469}}^1$

素因数の和:324492

約数の個数: 32

約数和(自身を含む): 327065760

約数和(自身を除く): 200522850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 324469, 648938, 973407, 1622345, 1946814, 3244690, 4218097, 4867035, 8436194, 9734070, 12654291, 21090485, 25308582, 42180970, 63271455, 126542910]

約数ペア:

[(1, 126542910), (2, 63271455), (3, 42180970), (5, 25308582), (6, 21090485), (10, 12654291), (13, 9734070), (15, 8436194), (26, 4867035), (30, 4218097), (39, 3244690), (65, 1946814), (78, 1622345), (130, 973407), (195, 648938), (390, 324469)]