1421183390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3329}}^1\times {\mathrm{3881}}^1$

素因数の和:7228

約数の個数: 32

約数和(自身を含む): 2792244960

約数和(自身を除く): 1371061570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 3329, 3881, 6658, 7762, 16645, 19405, 33290, 36619, 38810, 42691, 73238, 85382, 183095, 213455, 366190, 426910, 12919849, 25839698, 64599245, 129198490, 142118339, 284236678, 710591695, 1421183390]

約数ペア:

[(1, 1421183390), (2, 710591695), (5, 284236678), (10, 142118339), (11, 129198490), (22, 64599245), (55, 25839698), (110, 12919849), (3329, 426910), (3881, 366190), (6658, 213455), (7762, 183095), (16645, 85382), (19405, 73238), (33290, 42691), (36619, 38810)]