124436780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{478603}}^1$

素因数の和:478625

約数の個数: 24

約数和(自身を含む): 281419152

約数和(自身を除く): 156982372

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 478603, 957206, 1914412, 2393015, 4786030, 6221839, 9572060, 12443678, 24887356, 31109195, 62218390, 124436780]

約数ペア:

[(1, 124436780), (2, 62218390), (4, 31109195), (5, 24887356), (10, 12443678), (13, 9572060), (20, 6221839), (26, 4786030), (52, 2393015), (65, 1914412), (130, 957206), (260, 478603)]