82961710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4283}}^1$

素因数の和:4452

約数の個数: 32

約数和(自身を含む): 161935200

約数和(自身を除く): 78973490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 149, 298, 745, 1490, 1937, 3874, 4283, 8566, 9685, 19370, 21415, 42830, 55679, 111358, 278395, 556790, 638167, 1276334, 3190835, 6381670, 8296171, 16592342, 41480855, 82961710]

約数ペア:

[(1, 82961710), (2, 41480855), (5, 16592342), (10, 8296171), (13, 6381670), (26, 3190835), (65, 1276334), (130, 638167), (149, 556790), (298, 278395), (745, 111358), (1490, 55679), (1937, 42830), (3874, 21415), (4283, 19370), (8566, 9685)]