28366968670

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{155461}}^1$

素因数の和:155796

約数の個数: 32

約数和(自身を含む): 51981518016

約数和(自身を除く): 23614549346

約数列:

[1, 2, 5, 10, 71, 142, 257, 355, 514, 710, 1285, 2570, 18247, 36494, 91235, 155461, 182470, 310922, 777305, 1554610, 11037731, 22075462, 39953477, 55188655, 79906954, 110377310, 199767385, 399534770, 2836696867, 5673393734, 14183484335, 28366968670]

約数ペア:

[(1, 28366968670), (2, 14183484335), (5, 5673393734), (10, 2836696867), (71, 399534770), (142, 199767385), (257, 110377310), (355, 79906954), (514, 55188655), (710, 39953477), (1285, 22075462), (2570, 11037731), (18247, 1554610), (36494, 777305), (91235, 310922), (155461, 182470)]