83642910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{214469}}^1$

素因数の和:214492

約数の個数: 32

約数和(自身を含む): 216185760

約数和(自身を除く): 132542850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 214469, 428938, 643407, 1072345, 1286814, 2144690, 2788097, 3217035, 5576194, 6434070, 8364291, 13940485, 16728582, 27880970, 41821455, 83642910]

約数ペア:

[(1, 83642910), (2, 41821455), (3, 27880970), (5, 16728582), (6, 13940485), (10, 8364291), (13, 6434070), (15, 5576194), (26, 3217035), (30, 2788097), (39, 2144690), (65, 1286814), (78, 1072345), (130, 643407), (195, 428938), (390, 214469)]