13303883540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{246277}}^1$

素因数の和:246396

約数の個数: 48

約数和(自身を含む): 29086416912

約数和(自身を除く): 15782533372

約数列:

[1, 2, 4, 5, 10, 20, 37, 73, 74, 146, 148, 185, 292, 365, 370, 730, 740, 1460, 2701, 5402, 10804, 13505, 27010, 54020, 246277, 492554, 985108, 1231385, 2462770, 4925540, 9112249, 17978221, 18224498, 35956442, 36448996, 45561245, 71912884, 89891105, 91122490, 179782210, 182244980, 359564420, 665194177, 1330388354, 2660776708, 3325970885, 6651941770, 13303883540]

約数ペア:

[(1, 13303883540), (2, 6651941770), (4, 3325970885), (5, 2660776708), (10, 1330388354), (20, 665194177), (37, 359564420), (73, 182244980), (74, 179782210), (146, 91122490), (148, 89891105), (185, 71912884), (292, 45561245), (365, 36448996), (370, 35956442), (730, 18224498), (740, 17978221), (1460, 9112249), (2701, 4925540), (5402, 2462770), (10804, 1231385), (13505, 985108), (27010, 492554), (54020, 246277)]