2912456890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{3079}}^1\times {\mathrm{13513}}^1$

素因数の和:16606

約数の個数: 32

約数和(自身を含む): 5993729280

約数和(自身を除く): 3081272390

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 3079, 6158, 13513, 15395, 21553, 27026, 30790, 43106, 67565, 94591, 107765, 135130, 189182, 215530, 472955, 945910, 41606527, 83213054, 208032635, 291245689, 416065270, 582491378, 1456228445, 2912456890]

約数ペア:

[(1, 2912456890), (2, 1456228445), (5, 582491378), (7, 416065270), (10, 291245689), (14, 208032635), (35, 83213054), (70, 41606527), (3079, 945910), (6158, 472955), (13513, 215530), (15395, 189182), (21553, 135130), (27026, 107765), (30790, 94591), (43106, 67565)]