130140660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{166847}}^1$

素因数の和:166872

約数の個数: 48

約数和(自身を含む): 392426496

約数和(自身を除く): 262285836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 166847, 333694, 500541, 667388, 834235, 1001082, 1668470, 2002164, 2169011, 2502705, 3336940, 4338022, 5005410, 6507033, 8676044, 10010820, 10845055, 13014066, 21690110, 26028132, 32535165, 43380220, 65070330, 130140660]

約数ペア:

[(1, 130140660), (2, 65070330), (3, 43380220), (4, 32535165), (5, 26028132), (6, 21690110), (10, 13014066), (12, 10845055), (13, 10010820), (15, 8676044), (20, 6507033), (26, 5005410), (30, 4338022), (39, 3336940), (52, 2502705), (60, 2169011), (65, 2002164), (78, 1668470), (130, 1001082), (156, 834235), (195, 667388), (260, 500541), (390, 333694), (780, 166847)]