2566275014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{219979}}^1$

素因数の和:220307

約数の個数: 16

約数和(自身を含む): 4065230400

約数和(自身を除く): 1498955386

約数列:

[1, 2, 19, 38, 307, 614, 5833, 11666, 219979, 439958, 4179601, 8359202, 67533553, 135067106, 1283137507, 2566275014]

約数ペア:

[(1, 2566275014), (2, 1283137507), (19, 135067106), (38, 67533553), (307, 8359202), (614, 4179601), (5833, 439958), (11666, 219979)]