1919712910

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{4943}}^1$

素因数の和:5568

約数の個数: 32

約数和(自身を含む): 3511268352

約数和(自身を除く): 1591555442

約数列:

[1, 2, 5, 10, 71, 142, 355, 547, 710, 1094, 2735, 4943, 5470, 9886, 24715, 38837, 49430, 77674, 194185, 350953, 388370, 701906, 1754765, 2703821, 3509530, 5407642, 13519105, 27038210, 191971291, 383942582, 959856455, 1919712910]

約数ペア:

[(1, 1919712910), (2, 959856455), (5, 383942582), (10, 191971291), (71, 27038210), (142, 13519105), (355, 5407642), (547, 3509530), (710, 2703821), (1094, 1754765), (2735, 701906), (4943, 388370), (5470, 350953), (9886, 194185), (24715, 77674), (38837, 49430)]