2017281070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{778873}}^1$

素因数の和:778924

約数の個数: 32

約数和(自身を含む): 4261998528

約数和(自身を除く): 2244717458

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 778873, 1557746, 3894365, 5452111, 7788730, 10904222, 27260555, 28818301, 54521110, 57636602, 144091505, 201728107, 288183010, 403456214, 1008640535, 2017281070]

約数ペア:

[(1, 2017281070), (2, 1008640535), (5, 403456214), (7, 288183010), (10, 201728107), (14, 144091505), (35, 57636602), (37, 54521110), (70, 28818301), (74, 27260555), (185, 10904222), (259, 7788730), (370, 5452111), (518, 3894365), (1295, 1557746), (2590, 778873)]