2017268140

素因数分解:

$2^2\times 5^1\times {\mathrm{7001}}^1\times {\mathrm{14407}}^1$

素因数の和:21417

約数の個数: 24

約数和(自身を含む): 4237162272

約数和(自身を除く): 2219894132

約数列:

[1, 2, 4, 5, 10, 20, 7001, 14002, 14407, 28004, 28814, 35005, 57628, 70010, 72035, 140020, 144070, 288140, 100863407, 201726814, 403453628, 504317035, 1008634070, 2017268140]

約数ペア:

[(1, 2017268140), (2, 1008634070), (4, 504317035), (5, 403453628), (10, 201726814), (20, 100863407), (7001, 288140), (14002, 144070), (14407, 140020), (28004, 72035), (28814, 70010), (35005, 57628)]