2017274945

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{12659}}^1$

素因数の和:12857

約数の個数: 32

約数和(自身を含む): 2880403200

約数和(自身を除く): 863128255

約数列:

[1, 5, 7, 29, 35, 145, 157, 203, 785, 1015, 1099, 4553, 5495, 12659, 22765, 31871, 63295, 88613, 159355, 367111, 443065, 1835555, 1987463, 2569777, 9937315, 12848885, 13912241, 57636427, 69561205, 288182135, 403454989, 2017274945]

約数ペア:

[(1, 2017274945), (5, 403454989), (7, 288182135), (29, 69561205), (35, 57636427), (145, 13912241), (157, 12848885), (203, 9937315), (785, 2569777), (1015, 1987463), (1099, 1835555), (4553, 443065), (5495, 367111), (12659, 159355), (22765, 88613), (31871, 63295)]