289212892010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4131612743}}^1$

素因数の和:4131612757

約数の個数: 16

約数和(自身を含む): 594952235136

約数和(自身を除く): 305739343126

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4131612743, 8263225486, 20658063715, 28921289201, 41316127430, 57842578402, 144606446005, 289212892010]

約数ペア:

[(1, 289212892010), (2, 144606446005), (5, 57842578402), (7, 41316127430), (10, 28921289201), (14, 20658063715), (35, 8263225486), (70, 4131612743)]