12795530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1414

約数の個数: 32

約数和(自身を含む): 25427520

約数和(自身を除く): 12631990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1307, 1958, 2614, 4895, 6535, 9790, 13070, 14377, 28754, 71885, 116323, 143770, 232646, 581615, 1163230, 1279553, 2559106, 6397765, 12795530]

約数ペア:

[(1, 12795530), (2, 6397765), (5, 2559106), (10, 1279553), (11, 1163230), (22, 581615), (55, 232646), (89, 143770), (110, 116323), (178, 71885), (445, 28754), (890, 14377), (979, 13070), (1307, 9790), (1958, 6535), (2614, 4895)]