1306130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 2750976

約数和(自身を除く): 1444846

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 397, 470, 658, 794, 1645, 1985, 2779, 3290, 3970, 5558, 13895, 18659, 27790, 37318, 93295, 130613, 186590, 261226, 653065, 1306130]

約数ペア:

[(1, 1306130), (2, 653065), (5, 261226), (7, 186590), (10, 130613), (14, 93295), (35, 37318), (47, 27790), (70, 18659), (94, 13895), (235, 5558), (329, 3970), (397, 3290), (470, 2779), (658, 1985), (794, 1645)]