12521470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 24685920

約数和(自身を除く): 12164450

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1579, 1586, 3158, 3965, 7895, 7930, 15790, 20527, 41054, 96319, 102635, 192638, 205270, 481595, 963190, 1252147, 2504294, 6260735, 12521470]

約数ペア:

[(1, 12521470), (2, 6260735), (5, 2504294), (10, 1252147), (13, 963190), (26, 481595), (61, 205270), (65, 192638), (122, 102635), (130, 96319), (305, 41054), (610, 20527), (793, 15790), (1579, 7930), (1586, 7895), (3158, 3965)]