2045854531

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{309931}}^1$

素因数の和:310002

約数の個数: 16

約数和(自身を含む): 2499291648

約数和(自身を除く): 453437117

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 309931, 2169517, 7128413, 12707171, 49898891, 88950197, 292264933, 2045854531]

約数ペア:

[(1, 2045854531), (7, 292264933), (23, 88950197), (41, 49898891), (161, 12707171), (287, 7128413), (943, 2169517), (6601, 309931)]