2088290

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 4104000

約数和(自身を除く): 2015710

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 379, 551, 758, 1102, 1895, 2755, 3790, 5510, 7201, 10991, 14402, 21982, 36005, 54955, 72010, 109910, 208829, 417658, 1044145, 2088290]

約数ペア:

[(1, 2088290), (2, 1044145), (5, 417658), (10, 208829), (19, 109910), (29, 72010), (38, 54955), (58, 36005), (95, 21982), (145, 14402), (190, 10991), (290, 7201), (379, 5510), (551, 3790), (758, 2755), (1102, 1895)]