255996890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{6803}}^1$

素因数の和:6934

約数の個数: 32

約数和(自身を含む): 476171136

約数和(自身を除く): 220174246

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 530, 710, 3763, 6803, 7526, 13606, 18815, 34015, 37630, 68030, 360559, 483013, 721118, 966026, 1802795, 2415065, 3605590, 4830130, 25599689, 51199378, 127998445, 255996890]

約数ペア:

[(1, 255996890), (2, 127998445), (5, 51199378), (10, 25599689), (53, 4830130), (71, 3605590), (106, 2415065), (142, 1802795), (265, 966026), (355, 721118), (530, 483013), (710, 360559), (3763, 68030), (6803, 37630), (7526, 34015), (13606, 18815)]