2103223870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{79337}}^1$

素因数の和:79596

約数の個数: 32

約数和(自身を含む): 4147155936

約数和(自身を除く): 2043932066

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 5302, 13255, 26510, 79337, 158674, 396685, 793370, 872707, 1745414, 4363535, 8727070, 19120217, 38240434, 95601085, 191202170, 210322387, 420644774, 1051611935, 2103223870]

約数ペア:

[(1, 2103223870), (2, 1051611935), (5, 420644774), (10, 210322387), (11, 191202170), (22, 95601085), (55, 38240434), (110, 19120217), (241, 8727070), (482, 4363535), (1205, 1745414), (2410, 872707), (2651, 793370), (5302, 396685), (13255, 158674), (26510, 79337)]