2016377540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{84793}}^1$

素因数の和:84872

約数の個数: 48

約数和(自身を含む): 4487298480

約数和(自身を除く): 2470920940

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 2378, 4756, 5945, 11890, 23780, 84793, 169586, 339172, 423965, 847930, 1695860, 2458997, 3476513, 4917994, 6953026, 9835988, 12294985, 13906052, 17382565, 24589970, 34765130, 49179940, 69530260, 100818877, 201637754, 403275508, 504094385, 1008188770, 2016377540]

約数ペア:

[(1, 2016377540), (2, 1008188770), (4, 504094385), (5, 403275508), (10, 201637754), (20, 100818877), (29, 69530260), (41, 49179940), (58, 34765130), (82, 24589970), (116, 17382565), (145, 13906052), (164, 12294985), (205, 9835988), (290, 6953026), (410, 4917994), (580, 3476513), (820, 2458997), (1189, 1695860), (2378, 847930), (4756, 423965), (5945, 339172), (11890, 169586), (23780, 84793)]