1137211970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^2$

素因数の和:507

約数の個数: 48

約数和(自身を含む): 2135149632

約数和(自身を除く): 997937662

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 193, 215, 355, 386, 430, 710, 965, 1930, 3053, 6106, 8299, 13703, 15265, 16598, 27406, 30530, 37249, 41495, 68515, 74498, 82990, 137030, 186245, 372490, 589229, 1178458, 1601707, 2644679, 2946145, 3203414, 5289358, 5892290, 8008535, 13223395, 16017070, 26446790, 113721197, 227442394, 568605985, 1137211970]

約数ペア:

[(1, 1137211970), (2, 568605985), (5, 227442394), (10, 113721197), (43, 26446790), (71, 16017070), (86, 13223395), (142, 8008535), (193, 5892290), (215, 5289358), (355, 3203414), (386, 2946145), (430, 2644679), (710, 1601707), (965, 1178458), (1930, 589229), (3053, 372490), (6106, 186245), (8299, 137030), (13703, 82990), (15265, 74498), (16598, 68515), (27406, 41495), (30530, 37249)]