1490198492035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1\times {\mathrm{122527}}^1$

素因数の和:123675

約数の個数: 32

約数和(自身を含む): 1960816564224

約数和(自身を除く): 470618072189

約数列:

[1, 5, 11, 55, 251, 881, 1255, 2761, 4405, 9691, 13805, 48455, 122527, 221131, 612635, 1105655, 1347797, 2432441, 6738985, 12162205, 30754277, 107946287, 153771385, 338297047, 539731435, 1187409157, 1691485235, 5937045785, 27094518037, 135472590185, 298039698407, 1490198492035]

約数ペア:

[(1, 1490198492035), (5, 298039698407), (11, 135472590185), (55, 27094518037), (251, 5937045785), (881, 1691485235), (1255, 1187409157), (2761, 539731435), (4405, 338297047), (9691, 153771385), (13805, 107946287), (48455, 30754277), (122527, 12162205), (221131, 6738985), (612635, 2432441), (1105655, 1347797)]