258131460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4302191}}^1$

素因数の和:4302203

約数の個数: 24

約数和(自身を含む): 722768256

約数和(自身を除く): 464636796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4302191, 8604382, 12906573, 17208764, 21510955, 25813146, 43021910, 51626292, 64532865, 86043820, 129065730, 258131460]

約数ペア:

[(1, 258131460), (2, 129065730), (3, 86043820), (4, 64532865), (5, 51626292), (6, 43021910), (10, 25813146), (12, 21510955), (15, 17208764), (20, 12906573), (30, 8604382), (60, 4302191)]