2021873765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{1381}}^1$

素因数の和:1877

約数の個数: 32

約数和(自身を含む): 2626905600

約数和(自身を除く): 605031835

約数列:

[1, 5, 23, 29, 115, 145, 439, 667, 1381, 2195, 3335, 6905, 10097, 12731, 31763, 40049, 50485, 63655, 158815, 200245, 292813, 606259, 921127, 1464065, 3031295, 4605635, 13943957, 17581511, 69719785, 87907555, 404374753, 2021873765]

約数ペア:

[(1, 2021873765), (5, 404374753), (23, 87907555), (29, 69719785), (115, 17581511), (145, 13943957), (439, 4605635), (667, 3031295), (1381, 1464065), (2195, 921127), (3335, 606259), (6905, 292813), (10097, 200245), (12731, 158815), (31763, 63655), (40049, 50485)]