12681710

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{30931}}^1$

素因数の和:30979

約数の個数: 16

約数和(自身を含む): 23384592

約数和(自身を除く): 10702882

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 30931, 61862, 154655, 309310, 1268171, 2536342, 6340855, 12681710]

約数ペア:

[(1, 12681710), (2, 6340855), (5, 2536342), (10, 1268171), (41, 309310), (82, 154655), (205, 61862), (410, 30931)]