20131077715

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{83}}^1\times {\mathrm{2467}}^1$

素因数の和:2668

約数の個数: 48

約数和(自身を含む): 28489644288

約数和(自身を除く): 8358566573

約数列:

[1, 5, 7, 35, 53, 83, 265, 371, 415, 581, 1855, 2467, 2809, 2905, 4399, 12335, 14045, 17269, 19663, 21995, 30793, 86345, 98315, 130751, 153965, 204761, 233147, 653755, 915257, 1023805, 1165735, 1433327, 1632029, 4576285, 6929803, 7166635, 8160145, 10852333, 34649015, 48508621, 54261665, 75966331, 242543105, 379831655, 575173649, 2875868245, 4026215543, 20131077715]

約数ペア:

[(1, 20131077715), (5, 4026215543), (7, 2875868245), (35, 575173649), (53, 379831655), (83, 242543105), (265, 75966331), (371, 54261665), (415, 48508621), (581, 34649015), (1855, 10852333), (2467, 8160145), (2809, 7166635), (2905, 6929803), (4399, 4576285), (12335, 1632029), (14045, 1433327), (17269, 1165735), (19663, 1023805), (21995, 915257), (30793, 653755), (86345, 233147), (98315, 204761), (130751, 153965)]