45894290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6661}}^1$

素因数の和:6734

約数の個数: 32

約数和(自身を含む): 90656496

約数和(自身を除く): 44762206

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1378, 3445, 6661, 6890, 13322, 33305, 66610, 86593, 173186, 353033, 432965, 706066, 865930, 1765165, 3530330, 4589429, 9178858, 22947145, 45894290]

約数ペア:

[(1, 45894290), (2, 22947145), (5, 9178858), (10, 4589429), (13, 3530330), (26, 1765165), (53, 865930), (65, 706066), (106, 432965), (130, 353033), (265, 173186), (530, 86593), (689, 66610), (1378, 33305), (3445, 13322), (6661, 6890)]