289256060

素因数分解:

$2^2\times 5^1\times {\mathrm{3119}}^1\times {\mathrm{4637}}^1$

素因数の和:7765

約数の個数: 24

約数和(自身を含む): 607763520

約数和(自身を除く): 318507460

約数列:

[1, 2, 4, 5, 10, 20, 3119, 4637, 6238, 9274, 12476, 15595, 18548, 23185, 31190, 46370, 62380, 92740, 14462803, 28925606, 57851212, 72314015, 144628030, 289256060]

約数ペア:

[(1, 289256060), (2, 144628030), (4, 72314015), (5, 57851212), (10, 28925606), (20, 14462803), (3119, 92740), (4637, 62380), (6238, 46370), (9274, 31190), (12476, 23185), (15595, 18548)]