129554490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{332191}}^1$

素因数の和:332214

約数の個数: 32

約数和(自身を含む): 334849536

約数和(自身を除く): 205295046

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 332191, 664382, 996573, 1660955, 1993146, 3321910, 4318483, 4982865, 8636966, 9965730, 12955449, 21592415, 25910898, 43184830, 64777245, 129554490]

約数ペア:

[(1, 129554490), (2, 64777245), (3, 43184830), (5, 25910898), (6, 21592415), (10, 12955449), (13, 9965730), (15, 8636966), (26, 4982865), (30, 4318483), (39, 3321910), (65, 1993146), (78, 1660955), (130, 996573), (195, 664382), (390, 332191)]