2012203035940

素因数分解:

$2^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{102978661}}^1$

素因数の和:102979647

約数の個数: 24

約数和(自身を含む): 4229951520312

約数和(自身を除く): 2217748484372

約数列:

[1, 2, 4, 5, 10, 20, 977, 1954, 3908, 4885, 9770, 19540, 102978661, 205957322, 411914644, 514893305, 1029786610, 2059573220, 100610151797, 201220303594, 402440607188, 503050758985, 1006101517970, 2012203035940]

約数ペア:

[(1, 2012203035940), (2, 1006101517970), (4, 503050758985), (5, 402440607188), (10, 201220303594), (20, 100610151797), (977, 2059573220), (1954, 1029786610), (3908, 514893305), (4885, 411914644), (9770, 205957322), (19540, 102978661)]