1680011135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{3779}}^1$

素因数の和:3991

約数の個数: 32

約数和(自身を含む): 2253484800

約数和(自身を除く): 573473665

約数列:

[1, 5, 11, 55, 59, 137, 295, 649, 685, 1507, 3245, 3779, 7535, 8083, 18895, 40415, 41569, 88913, 207845, 222961, 444565, 517723, 1114805, 2452571, 2588615, 5694953, 12262855, 28474765, 30545657, 152728285, 336002227, 1680011135]

約数ペア:

[(1, 1680011135), (5, 336002227), (11, 152728285), (55, 30545657), (59, 28474765), (137, 12262855), (295, 5694953), (649, 2588615), (685, 2452571), (1507, 1114805), (3245, 517723), (3779, 444565), (7535, 222961), (8083, 207845), (18895, 88913), (40415, 41569)]