219935650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{36353}}^1$

素因数の和:36387

約数の個数: 36

約数和(自身を含む): 449662626

約数和(自身を除く): 229726976

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 6050, 36353, 72706, 181765, 363530, 399883, 799766, 908825, 1817650, 1999415, 3998830, 4398713, 8797426, 9997075, 19994150, 21993565, 43987130, 109967825, 219935650]

約数ペア:

[(1, 219935650), (2, 109967825), (5, 43987130), (10, 21993565), (11, 19994150), (22, 9997075), (25, 8797426), (50, 4398713), (55, 3998830), (110, 1999415), (121, 1817650), (242, 908825), (275, 799766), (550, 399883), (605, 363530), (1210, 181765), (3025, 72706), (6050, 36353)]