204600290

素因数分解:

$2^1\times 5^1\times {\mathrm{3889}}^1\times {\mathrm{5261}}^1$

素因数の和:9157

約数の個数: 16

約数和(自身を含む): 368445240

約数和(自身を除く): 163844950

約数列:

[1, 2, 5, 10, 3889, 5261, 7778, 10522, 19445, 26305, 38890, 52610, 20460029, 40920058, 102300145, 204600290]

約数ペア:

[(1, 204600290), (2, 102300145), (5, 40920058), (10, 20460029), (3889, 52610), (5261, 38890), (7778, 26305), (10522, 19445)]