2028911045

素因数分解:

$5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{512999}}^1$

素因数の和:513124

約数の個数: 16

約数和(自身を含む): 2807136000

約数和(自身を除く): 778224955

約数列:

[1, 5, 7, 35, 113, 565, 791, 3955, 512999, 2564995, 3590993, 17954965, 57968887, 289844435, 405782209, 2028911045]

約数ペア:

[(1, 2028911045), (5, 405782209), (7, 289844435), (35, 57968887), (113, 17954965), (565, 3590993), (791, 2564995), (3955, 512999)]