1680459942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{40010951}}^1$

素因数の和:40010963

約数の個数: 16

約数和(自身を含む): 3841051392

約数和(自身を除く): 2160591450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 40010951, 80021902, 120032853, 240065706, 280076657, 560153314, 840229971, 1680459942]

約数ペア:

[(1, 1680459942), (2, 840229971), (3, 560153314), (6, 280076657), (7, 240065706), (14, 120032853), (21, 80021902), (42, 40010951)]