2012128565

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{54581}}^1$

素因数の和:54760

約数の個数: 16

約数和(自身を含む): 2471909616

約数和(自身を除く): 459781051

約数列:

[1, 5, 73, 101, 365, 505, 7373, 36865, 54581, 272905, 3984413, 5512681, 19922065, 27563405, 402425713, 2012128565]

約数ペア:

[(1, 2012128565), (5, 402425713), (73, 27563405), (101, 19922065), (365, 5512681), (505, 3984413), (7373, 272905), (36865, 54581)]