2191864580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4764923}}^1$

素因数の和:4764955

約数の個数: 24

約数和(自身を含む): 4803043392

約数和(自身を除く): 2611178812

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 4764923, 9529846, 19059692, 23824615, 47649230, 95298460, 109593229, 219186458, 438372916, 547966145, 1095932290, 2191864580]

約数ペア:

[(1, 2191864580), (2, 1095932290), (4, 547966145), (5, 438372916), (10, 219186458), (20, 109593229), (23, 95298460), (46, 47649230), (92, 23824615), (115, 19059692), (230, 9529846), (460, 4764923)]