287350070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4105001}}^1$

素因数の和:4105015

約数の個数: 16

約数和(自身を含む): 591120288

約数和(自身を除く): 303770218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4105001, 8210002, 20525005, 28735007, 41050010, 57470014, 143675035, 287350070]

約数ペア:

[(1, 287350070), (2, 143675035), (5, 57470014), (7, 41050010), (10, 28735007), (14, 20525005), (35, 8210002), (70, 4105001)]