2609020790

素因数分解:

$2^1\times 5^1\times {\mathrm{4241}}^1\times {\mathrm{61519}}^1$

素因数の和:65767

約数の個数: 16

約数和(自身を含む): 4697421120

約数和(自身を除く): 2088400330

約数列:

[1, 2, 5, 10, 4241, 8482, 21205, 42410, 61519, 123038, 307595, 615190, 260902079, 521804158, 1304510395, 2609020790]

約数ペア:

[(1, 2609020790), (2, 1304510395), (5, 521804158), (10, 260902079), (4241, 615190), (8482, 307595), (21205, 123038), (42410, 61519)]