13777270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{809}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 26943840

約数和(自身を除く): 13166570

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 809, 1310, 1618, 1703, 3406, 4045, 8090, 8515, 10517, 17030, 21034, 52585, 105170, 105979, 211958, 529895, 1059790, 1377727, 2755454, 6888635, 13777270]

約数ペア:

[(1, 13777270), (2, 6888635), (5, 2755454), (10, 1377727), (13, 1059790), (26, 529895), (65, 211958), (130, 105979), (131, 105170), (262, 52585), (655, 21034), (809, 17030), (1310, 10517), (1618, 8515), (1703, 8090), (3406, 4045)]