2100081615

素因数分解:

$3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{318919}}^1$

素因数の和:319366

約数の個数: 16

約数和(自身を含む): 3367795200

約数和(自身を除く): 1267713585

約数列:

[1, 3, 5, 15, 439, 1317, 2195, 6585, 318919, 956757, 1594595, 4783785, 140005441, 420016323, 700027205, 2100081615]

約数ペア:

[(1, 2100081615), (3, 700027205), (5, 420016323), (15, 140005441), (439, 4783785), (1317, 1594595), (2195, 956757), (6585, 318919)]