2012387390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{121889}}^1$

素因数の和:122036

約数の個数: 32

約数和(自身を含む): 3931683840

約数和(自身を除く): 1919296450

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16510, 121889, 243778, 609445, 1218890, 1584557, 3169114, 7922785, 15479903, 15845570, 30959806, 77399515, 154799030, 201238739, 402477478, 1006193695, 2012387390]

約数ペア:

[(1, 2012387390), (2, 1006193695), (5, 402477478), (10, 201238739), (13, 154799030), (26, 77399515), (65, 30959806), (127, 15845570), (130, 15479903), (254, 7922785), (635, 3169114), (1270, 1584557), (1651, 1218890), (3302, 609445), (8255, 243778), (16510, 121889)]