679186130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{312989}}^1$

素因数の和:313034

約数の個数: 32

約数和(自身を含む): 1442257920

約数和(自身を除く): 763071790

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 312989, 625978, 1564945, 2190923, 3129890, 4381846, 9702659, 10954615, 19405318, 21909230, 48513295, 67918613, 97026590, 135837226, 339593065, 679186130]

約数ペア:

[(1, 679186130), (2, 339593065), (5, 135837226), (7, 97026590), (10, 67918613), (14, 48513295), (31, 21909230), (35, 19405318), (62, 10954615), (70, 9702659), (155, 4381846), (217, 3129890), (310, 2190923), (434, 1564945), (1085, 625978), (2170, 312989)]