253443460

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{55337}}^1$

素因数の和:55575

約数の個数: 24

約数和(自身を含む): 534565080

約数和(自身を除く): 281121620

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 55337, 110674, 221348, 276685, 553370, 1106740, 12672173, 25344346, 50688692, 63360865, 126721730, 253443460]

約数ペア:

[(1, 253443460), (2, 126721730), (4, 63360865), (5, 50688692), (10, 25344346), (20, 12672173), (229, 1106740), (458, 553370), (916, 276685), (1145, 221348), (2290, 110674), (4580, 55337)]