9968016380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71200117}}^1$

素因数の和:71200133

約数の個数: 24

約数和(自身を含む): 23923239648

約数和(自身を除く): 13955223268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 71200117, 142400234, 284800468, 356000585, 498400819, 712001170, 996801638, 1424002340, 1993603276, 2492004095, 4984008190, 9968016380]

約数ペア:

[(1, 9968016380), (2, 4984008190), (4, 2492004095), (5, 1993603276), (7, 1424002340), (10, 996801638), (14, 712001170), (20, 498400819), (28, 356000585), (35, 284800468), (70, 142400234), (140, 71200117)]