2018084458020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{312251}}^1\times {\mathrm{107717}}^1$

素因数の和:419980

約数の個数: 48

約数和(自身を含む): 5650707037248

約数和(自身を除く): 3632622579228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107717, 215434, 312251, 323151, 430868, 538585, 624502, 646302, 936753, 1077170, 1249004, 1292604, 1561255, 1615755, 1873506, 2154340, 3122510, 3231510, 3747012, 4683765, 6245020, 6463020, 9367530, 18735060, 33634740967, 67269481934, 100904222901, 134538963868, 168173704835, 201808445802, 336347409670, 403616891604, 504521114505, 672694819340, 1009042229010, 2018084458020]

約数ペア:

[(1, 2018084458020), (2, 1009042229010), (3, 672694819340), (4, 504521114505), (5, 403616891604), (6, 336347409670), (10, 201808445802), (12, 168173704835), (15, 134538963868), (20, 100904222901), (30, 67269481934), (60, 33634740967), (107717, 18735060), (215434, 9367530), (312251, 6463020), (323151, 6245020), (430868, 4683765), (538585, 3747012), (624502, 3231510), (646302, 3122510), (936753, 2154340), (1077170, 1873506), (1249004, 1615755), (1292604, 1561255)]