512249990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1973}}^1\times {\mathrm{3709}}^1$

素因数の和:5696

約数の個数: 32

約数和(自身を含む): 1054589760

約数和(自身を除く): 542339770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1973, 3709, 3946, 7418, 9865, 13811, 18545, 19730, 25963, 27622, 37090, 51926, 69055, 129815, 138110, 259630, 7317857, 14635714, 36589285, 51224999, 73178570, 102449998, 256124995, 512249990]

約数ペア:

[(1, 512249990), (2, 256124995), (5, 102449998), (7, 73178570), (10, 51224999), (14, 36589285), (35, 14635714), (70, 7317857), (1973, 259630), (3709, 138110), (3946, 129815), (7418, 69055), (9865, 51926), (13811, 37090), (18545, 27622), (19730, 25963)]