2013283790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{393989}}^1$

素因数の和:394076

約数の個数: 32

約数和(自身を含む): 4198357440

約数和(自身を除く): 2185073650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 393989, 787978, 1969945, 2757923, 3939890, 5515846, 13789615, 27579230, 28761197, 57522394, 143805985, 201328379, 287611970, 402656758, 1006641895, 2013283790]

約数ペア:

[(1, 2013283790), (2, 1006641895), (5, 402656758), (7, 287611970), (10, 201328379), (14, 143805985), (35, 57522394), (70, 28761197), (73, 27579230), (146, 13789615), (365, 5515846), (511, 3939890), (730, 2757923), (1022, 1969945), (2555, 787978), (5110, 393989)]