202355839990

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{145579741}}^1$

素因数の和:145579887

約数の個数: 16

約数和(自身を含む): 366860949840

約数和(自身を除く): 164505109850

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 145579741, 291159482, 727898705, 1455797410, 20235583999, 40471167998, 101177919995, 202355839990]

約数ペア:

[(1, 202355839990), (2, 101177919995), (5, 40471167998), (10, 20235583999), (139, 1455797410), (278, 727898705), (695, 291159482), (1390, 145579741)]