2019829570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{274061}}^1$

素因数の和:274146

約数の個数: 32

約数和(自身を含む): 4025422656

約数和(自身を除く): 2005593086

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 335, 670, 737, 1474, 3685, 7370, 274061, 548122, 1370305, 2740610, 3014671, 6029342, 15073355, 18362087, 30146710, 36724174, 91810435, 183620870, 201982957, 403965914, 1009914785, 2019829570]

約数ペア:

[(1, 2019829570), (2, 1009914785), (5, 403965914), (10, 201982957), (11, 183620870), (22, 91810435), (55, 36724174), (67, 30146710), (110, 18362087), (134, 15073355), (335, 6029342), (670, 3014671), (737, 2740610), (1474, 1370305), (3685, 548122), (7370, 274061)]