2080402970

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1\times {\mathrm{2143}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 3773371392

約数和(自身を除く): 1692968422

約数列:

[1, 2, 5, 10, 193, 386, 503, 965, 1006, 1930, 2143, 2515, 4286, 5030, 10715, 21430, 97079, 194158, 413599, 485395, 827198, 970790, 1077929, 2067995, 2155858, 4135990, 5389645, 10779290, 208040297, 416080594, 1040201485, 2080402970]

約数ペア:

[(1, 2080402970), (2, 1040201485), (5, 416080594), (10, 208040297), (193, 10779290), (386, 5389645), (503, 4135990), (965, 2155858), (1006, 2067995), (1930, 1077929), (2143, 970790), (2515, 827198), (4286, 485395), (5030, 413599), (10715, 194158), (21430, 97079)]