123696670

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{48131}}^1$

素因数の和:48395

約数の個数: 16

約数和(自身を含む): 223525008

約数和(自身を除く): 99828338

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 48131, 96262, 240655, 481310, 12369667, 24739334, 61848335, 123696670]

約数ペア:

[(1, 123696670), (2, 61848335), (5, 24739334), (10, 12369667), (257, 481310), (514, 240655), (1285, 96262), (2570, 48131)]