2020609915

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{566791}}^1$

素因数の和:566850

約数の個数: 16

約数和(自身を含む): 2611777536

約数和(自身を除く): 591167621

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 566791, 2833955, 13036193, 17570521, 65180965, 87852605, 404121983, 2020609915]

約数ペア:

[(1, 2020609915), (5, 404121983), (23, 87852605), (31, 65180965), (115, 17570521), (155, 13036193), (713, 2833955), (3565, 566791)]