2530676974

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{282001}}^1$

素因数の和:282651

約数の個数: 16

約数和(自身を含む): 4345086816

約数和(自身を除く): 1814409842

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 282001, 564002, 1974007, 3948014, 180762641, 361525282, 1265338487, 2530676974]

約数ペア:

[(1, 2530676974), (2, 1265338487), (7, 361525282), (14, 180762641), (641, 3948014), (1282, 1974007), (4487, 564002), (8974, 282001)]