2740430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3559}}^1$

素因数の和:3584

約数の個数: 32

約数和(自身を含む): 6151680

約数和(自身を除く): 3411250

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 3559, 7118, 17795, 24913, 35590, 39149, 49826, 78298, 124565, 195745, 249130, 274043, 391490, 548086, 1370215, 2740430]

約数ペア:

[(1, 2740430), (2, 1370215), (5, 548086), (7, 391490), (10, 274043), (11, 249130), (14, 195745), (22, 124565), (35, 78298), (55, 49826), (70, 39149), (77, 35590), (110, 24913), (154, 17795), (385, 7118), (770, 3559)]