20140450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{3329}}^1$

素因数の和:3363

約数の個数: 36

約数和(自身を含む): 41188770

約数和(自身を除く): 21048320

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 550, 605, 1210, 3025, 3329, 6050, 6658, 16645, 33290, 36619, 73238, 83225, 166450, 183095, 366190, 402809, 805618, 915475, 1830950, 2014045, 4028090, 10070225, 20140450]

約数ペア:

[(1, 20140450), (2, 10070225), (5, 4028090), (10, 2014045), (11, 1830950), (22, 915475), (25, 805618), (50, 402809), (55, 366190), (110, 183095), (121, 166450), (242, 83225), (275, 73238), (550, 36619), (605, 33290), (1210, 16645), (3025, 6658), (3329, 6050)]