2522910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6469}}^1$

素因数の和:6492

約数の個数: 32

約数和(自身を含む): 6521760

約数和(自身を除く): 3998850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 6469, 12938, 19407, 32345, 38814, 64690, 84097, 97035, 168194, 194070, 252291, 420485, 504582, 840970, 1261455, 2522910]

約数ペア:

[(1, 2522910), (2, 1261455), (3, 840970), (5, 504582), (6, 420485), (10, 252291), (13, 194070), (15, 168194), (26, 97035), (30, 84097), (39, 64690), (65, 38814), (78, 32345), (130, 19407), (195, 12938), (390, 6469)]