1337339980

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{350089}}^1$

素因数の和:350289

約数の個数: 24

約数和(自身を含む): 2823125760

約数和(自身を除く): 1485785780

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 350089, 700178, 1400356, 1750445, 3500890, 7001780, 66866999, 133733998, 267467996, 334334995, 668669990, 1337339980]

約数ペア:

[(1, 1337339980), (2, 668669990), (4, 334334995), (5, 267467996), (10, 133733998), (20, 66866999), (191, 7001780), (382, 3500890), (764, 1750445), (955, 1400356), (1910, 700178), (3820, 350089)]