201616610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1550897}}^1$

素因数の和:1550917

約数の個数: 16

約数和(自身を含む): 390826296

約数和(自身を除く): 189209686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1550897, 3101794, 7754485, 15508970, 20161661, 40323322, 100808305, 201616610]

約数ペア:

[(1, 201616610), (2, 100808305), (5, 40323322), (10, 20161661), (13, 15508970), (26, 7754485), (65, 3101794), (130, 1550897)]