2108581005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149069}}^1$

素因数の和:149141

約数の個数: 32

約数和(自身を含む): 3606301440

約数和(自身を除く): 1497720435

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 14145, 149069, 447207, 745345, 2236035, 3428587, 6111829, 10285761, 17142935, 18335487, 30559145, 51428805, 91677435, 140572067, 421716201, 702860335, 2108581005]

約数ペア:

[(1, 2108581005), (3, 702860335), (5, 421716201), (15, 140572067), (23, 91677435), (41, 51428805), (69, 30559145), (115, 18335487), (123, 17142935), (205, 10285761), (345, 6111829), (615, 3428587), (943, 2236035), (2829, 745345), (4715, 447207), (14145, 149069)]