202010954

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1\times {\mathrm{2621}}^1$

素因数の和:3145

約数の個数: 16

約数和(自身を含む): 307245960

約数和(自身を除く): 105235006

約数列:

[1, 2, 89, 178, 433, 866, 2621, 5242, 38537, 77074, 233269, 466538, 1134893, 2269786, 101005477, 202010954]

約数ペア:

[(1, 202010954), (2, 101005477), (89, 2269786), (178, 1134893), (433, 466538), (866, 233269), (2621, 77074), (5242, 38537)]