519880036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103069}}^1$

素因数の和:103183

約数の個数: 24

約数和(自身を含む): 989884280

約数和(自身を除く): 470004244

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 103069, 206138, 412276, 1339897, 2679794, 5359588, 9997693, 19995386, 39990772, 129970009, 259940018, 519880036]

約数ペア:

[(1, 519880036), (2, 259940018), (4, 129970009), (13, 39990772), (26, 19995386), (52, 9997693), (97, 5359588), (194, 2679794), (388, 1339897), (1261, 412276), (2522, 206138), (5044, 103069)]