2021585658620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1303}}^1\times {\mathrm{7052207}}^1$

素因数の和:7053530

約数の個数: 48

約数和(自身を含む): 4634823932928

約数和(自身を除く): 2613238274308

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1303, 2606, 5212, 6515, 13030, 14333, 26060, 28666, 57332, 71665, 143330, 286660, 7052207, 14104414, 28208828, 35261035, 70522070, 77574277, 141044140, 155148554, 310297108, 387871385, 775742770, 1551485540, 9189025721, 18378051442, 36756102884, 45945128605, 91890257210, 101079282931, 183780514420, 202158565862, 404317131724, 505396414655, 1010792829310, 2021585658620]

約数ペア:

[(1, 2021585658620), (2, 1010792829310), (4, 505396414655), (5, 404317131724), (10, 202158565862), (11, 183780514420), (20, 101079282931), (22, 91890257210), (44, 45945128605), (55, 36756102884), (110, 18378051442), (220, 9189025721), (1303, 1551485540), (2606, 775742770), (5212, 387871385), (6515, 310297108), (13030, 155148554), (14333, 141044140), (26060, 77574277), (28666, 70522070), (57332, 35261035), (71665, 28208828), (143330, 14104414), (286660, 7052207)]