201418070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2877401}}^1$

素因数の和:2877415

約数の個数: 16

約数和(自身を含む): 414345888

約数和(自身を除く): 212927818

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2877401, 5754802, 14387005, 20141807, 28774010, 40283614, 100709035, 201418070]

約数ペア:

[(1, 201418070), (2, 100709035), (5, 40283614), (7, 28774010), (10, 20141807), (14, 14387005), (35, 5754802), (70, 2877401)]