7054873820

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{11801}}^1$

素因数の和:12302

約数の個数: 48

約数和(自身を含む): 15060862656

約数和(自身を除く): 8005988836

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 421, 710, 842, 1420, 1684, 2105, 4210, 8420, 11801, 23602, 29891, 47204, 59005, 59782, 118010, 119564, 149455, 236020, 298910, 597820, 837871, 1675742, 3351484, 4189355, 4968221, 8378710, 9936442, 16757420, 19872884, 24841105, 49682210, 99364420, 352743691, 705487382, 1410974764, 1763718455, 3527436910, 7054873820]

約数ペア:

[(1, 7054873820), (2, 3527436910), (4, 1763718455), (5, 1410974764), (10, 705487382), (20, 352743691), (71, 99364420), (142, 49682210), (284, 24841105), (355, 19872884), (421, 16757420), (710, 9936442), (842, 8378710), (1420, 4968221), (1684, 4189355), (2105, 3351484), (4210, 1675742), (8420, 837871), (11801, 597820), (23602, 298910), (29891, 236020), (47204, 149455), (59005, 119564), (59782, 118010)]