1930690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 3783024

約数和(自身を除く): 1852334

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 277, 410, 554, 697, 1385, 1394, 2770, 3485, 4709, 6970, 9418, 11357, 22714, 23545, 47090, 56785, 113570, 193069, 386138, 965345, 1930690]

約数ペア:

[(1, 1930690), (2, 965345), (5, 386138), (10, 193069), (17, 113570), (34, 56785), (41, 47090), (82, 23545), (85, 22714), (170, 11357), (205, 9418), (277, 6970), (410, 4709), (554, 3485), (697, 2770), (1385, 1394)]