74492140

素因数分解:

$2^2\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{3011}}^1$

素因数の和:4257

約数の個数: 24

約数和(自身を含む): 156611952

約数和(自身を除く): 82119812

約数列:

[1, 2, 4, 5, 10, 20, 1237, 2474, 3011, 4948, 6022, 6185, 12044, 12370, 15055, 24740, 30110, 60220, 3724607, 7449214, 14898428, 18623035, 37246070, 74492140]

約数ペア:

[(1, 74492140), (2, 37246070), (4, 18623035), (5, 14898428), (10, 7449214), (20, 3724607), (1237, 60220), (2474, 30110), (3011, 24740), (4948, 15055), (6022, 12370), (6185, 12044)]