202187788420

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1\times {\mathrm{56569}}^1$

素因数の和:57784

約数の個数: 48

約数和(自身を含む): 427469621040

約数和(自身を除く): 225281832620

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1033, 1730, 2066, 3460, 4132, 5165, 10330, 20660, 56569, 113138, 178709, 226276, 282845, 357418, 565690, 714836, 893545, 1131380, 1787090, 3574180, 9786437, 19572874, 39145748, 48932185, 58435777, 97864370, 116871554, 195728740, 233743108, 292178885, 584357770, 1168715540, 10109389421, 20218778842, 40437557684, 50546947105, 101093894210, 202187788420]

約数ペア:

[(1, 202187788420), (2, 101093894210), (4, 50546947105), (5, 40437557684), (10, 20218778842), (20, 10109389421), (173, 1168715540), (346, 584357770), (692, 292178885), (865, 233743108), (1033, 195728740), (1730, 116871554), (2066, 97864370), (3460, 58435777), (4132, 48932185), (5165, 39145748), (10330, 19572874), (20660, 9786437), (56569, 3574180), (113138, 1787090), (178709, 1131380), (226276, 893545), (282845, 714836), (357418, 565690)]