647966130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{3085553}}^1$

素因数の和:3085570

約数の個数: 32

約数和(自身を含む): 1777279104

約数和(自身を除く): 1129312974

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 3085553, 6171106, 9256659, 15427765, 18513318, 21598871, 30855530, 43197742, 46283295, 64796613, 92566590, 107994355, 129593226, 215988710, 323983065, 647966130]

約数ペア:

[(1, 647966130), (2, 323983065), (3, 215988710), (5, 129593226), (6, 107994355), (7, 92566590), (10, 64796613), (14, 46283295), (15, 43197742), (21, 30855530), (30, 21598871), (35, 18513318), (42, 15427765), (70, 9256659), (105, 6171106), (210, 3085553)]