137072910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{351469}}^1$

素因数の和:351492

約数の個数: 32

約数和(自身を含む): 354281760

約数和(自身を除く): 217208850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 351469, 702938, 1054407, 1757345, 2108814, 3514690, 4569097, 5272035, 9138194, 10544070, 13707291, 22845485, 27414582, 45690970, 68536455, 137072910]

約数ペア:

[(1, 137072910), (2, 68536455), (3, 45690970), (5, 27414582), (6, 22845485), (10, 13707291), (13, 10544070), (15, 9138194), (26, 5272035), (30, 4569097), (39, 3514690), (65, 2108814), (78, 1757345), (130, 1054407), (195, 702938), (390, 351469)]