205124730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{27241}}^1$

素因数の和:27502

約数の個数: 32

約数和(自身を含む): 494278848

約数和(自身を除く): 289154118

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 7530, 27241, 54482, 81723, 136205, 163446, 272410, 408615, 817230, 6837491, 13674982, 20512473, 34187455, 41024946, 68374910, 102562365, 205124730]

約数ペア:

[(1, 205124730), (2, 102562365), (3, 68374910), (5, 41024946), (6, 34187455), (10, 20512473), (15, 13674982), (30, 6837491), (251, 817230), (502, 408615), (753, 272410), (1255, 163446), (1506, 136205), (2510, 81723), (3765, 54482), (7530, 27241)]