2021036165

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{318023}}^1$

素因数の和:318100

約数の個数: 16

約数和(自身を含む): 2564545536

約数和(自身を除く): 543509371

約数列:

[1, 5, 31, 41, 155, 205, 1271, 6355, 318023, 1590115, 9858713, 13038943, 49293565, 65194715, 404207233, 2021036165]

約数ペア:

[(1, 2021036165), (5, 404207233), (31, 65194715), (41, 49293565), (155, 13038943), (205, 9858713), (1271, 1590115), (6355, 318023)]