289794730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{5717}}^1$

素因数の和:5898

約数の個数: 32

約数和(自身を含む): 539733456

約数和(自身を除く): 249938726

約数列:

[1, 2, 5, 10, 37, 74, 137, 185, 274, 370, 685, 1370, 5069, 5717, 10138, 11434, 25345, 28585, 50690, 57170, 211529, 423058, 783229, 1057645, 1566458, 2115290, 3916145, 7832290, 28979473, 57958946, 144897365, 289794730]

約数ペア:

[(1, 289794730), (2, 144897365), (5, 57958946), (10, 28979473), (37, 7832290), (74, 3916145), (137, 2115290), (185, 1566458), (274, 1057645), (370, 783229), (685, 423058), (1370, 211529), (5069, 57170), (5717, 50690), (10138, 28585), (11434, 25345)]