2022671420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1313423}}^1$

素因数の和:1313450

約数の個数: 48

約数和(自身を含む): 5295725568

約数和(自身を除く): 3273054148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1313423, 2626846, 5253692, 6567115, 9193961, 13134230, 14447653, 18387922, 26268460, 28895306, 36775844, 45969805, 57790612, 72238265, 91939610, 101133571, 144476530, 183879220, 202267142, 288953060, 404534284, 505667855, 1011335710, 2022671420]

約数ペア:

[(1, 2022671420), (2, 1011335710), (4, 505667855), (5, 404534284), (7, 288953060), (10, 202267142), (11, 183879220), (14, 144476530), (20, 101133571), (22, 91939610), (28, 72238265), (35, 57790612), (44, 45969805), (55, 36775844), (70, 28895306), (77, 26268460), (110, 18387922), (140, 14447653), (154, 13134230), (220, 9193961), (308, 6567115), (385, 5253692), (770, 2626846), (1540, 1313423)]