2017683180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{189989}}^1$

素因数の和:190063

約数の個数: 72

約数和(自身を含む): 6224072400

約数和(自身を除く): 4206389220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 189989, 379978, 569967, 759956, 949945, 1139934, 1709901, 1899890, 2279868, 2849835, 3419802, 3799780, 5699670, 6839604, 8549505, 11209351, 11399340, 17099010, 22418702, 33628053, 34198020, 44837404, 56046755, 67256106, 100884159, 112093510, 134512212, 168140265, 201768318, 224187020, 336280530, 403536636, 504420795, 672561060, 1008841590, 2017683180]

約数ペア:

[(1, 2017683180), (2, 1008841590), (3, 672561060), (4, 504420795), (5, 403536636), (6, 336280530), (9, 224187020), (10, 201768318), (12, 168140265), (15, 134512212), (18, 112093510), (20, 100884159), (30, 67256106), (36, 56046755), (45, 44837404), (59, 34198020), (60, 33628053), (90, 22418702), (118, 17099010), (177, 11399340), (180, 11209351), (236, 8549505), (295, 6839604), (354, 5699670), (531, 3799780), (590, 3419802), (708, 2849835), (885, 2279868), (1062, 1899890), (1180, 1709901), (1770, 1139934), (2124, 949945), (2655, 759956), (3540, 569967), (5310, 379978), (10620, 189989)]