2040394740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2000387}}^1$

素因数の和:2000416

約数の個数: 48

約数和(自身を含む): 6049173312

約数和(自身を除く): 4008778572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 2000387, 4000774, 6001161, 8001548, 10001935, 12002322, 20003870, 24004644, 30005805, 34006579, 40007740, 60011610, 68013158, 102019737, 120023220, 136026316, 170032895, 204039474, 340065790, 408078948, 510098685, 680131580, 1020197370, 2040394740]

約数ペア:

[(1, 2040394740), (2, 1020197370), (3, 680131580), (4, 510098685), (5, 408078948), (6, 340065790), (10, 204039474), (12, 170032895), (15, 136026316), (17, 120023220), (20, 102019737), (30, 68013158), (34, 60011610), (51, 40007740), (60, 34006579), (68, 30005805), (85, 24004644), (102, 20003870), (170, 12002322), (204, 10001935), (255, 8001548), (340, 6001161), (510, 4000774), (1020, 2000387)]