2085409870

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{49783}}^1$

素因数の和:49920

約数の個数: 32

約数和(自身を含む): 3871203840

約数和(自身を除く): 1785793970

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 295, 355, 590, 710, 4189, 8378, 20945, 41890, 49783, 99566, 248915, 497830, 2937197, 3534593, 5874394, 7069186, 14685985, 17672965, 29371970, 35345930, 208540987, 417081974, 1042704935, 2085409870]

約数ペア:

[(1, 2085409870), (2, 1042704935), (5, 417081974), (10, 208540987), (59, 35345930), (71, 29371970), (118, 17672965), (142, 14685985), (295, 7069186), (355, 5874394), (590, 3534593), (710, 2937197), (4189, 497830), (8378, 248915), (20945, 99566), (41890, 49783)]