2261270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 4526496

約数和(自身を除く): 2265226

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 337, 610, 671, 674, 1342, 1685, 3355, 3370, 3707, 6710, 7414, 18535, 20557, 37070, 41114, 102785, 205570, 226127, 452254, 1130635, 2261270]

約数ペア:

[(1, 2261270), (2, 1130635), (5, 452254), (10, 226127), (11, 205570), (22, 102785), (55, 41114), (61, 37070), (110, 20557), (122, 18535), (305, 7414), (337, 6710), (610, 3707), (671, 3370), (674, 3355), (1342, 1685)]