13803700

素因数分解:

$2^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:856

約数の個数: 36

約数和(自身を含む): 30136960

約数和(自身を除く): 16333260

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 223, 446, 619, 892, 1115, 1238, 2230, 2476, 3095, 4460, 5575, 6190, 11150, 12380, 15475, 22300, 30950, 61900, 138037, 276074, 552148, 690185, 1380370, 2760740, 3450925, 6901850, 13803700]

約数ペア:

[(1, 13803700), (2, 6901850), (4, 3450925), (5, 2760740), (10, 1380370), (20, 690185), (25, 552148), (50, 276074), (100, 138037), (223, 61900), (446, 30950), (619, 22300), (892, 15475), (1115, 12380), (1238, 11150), (2230, 6190), (2476, 5575), (3095, 4460)]