1313304470

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1\times {\mathrm{2621}}^1$

素因数の和:3280

約数の個数: 32

約数和(自身を含む): 2395668960

約数和(自身を除く): 1082364490

約数列:

[1, 2, 5, 10, 89, 178, 445, 563, 890, 1126, 2621, 2815, 5242, 5630, 13105, 26210, 50107, 100214, 233269, 250535, 466538, 501070, 1166345, 1475623, 2332690, 2951246, 7378115, 14756230, 131330447, 262660894, 656652235, 1313304470]

約数ペア:

[(1, 1313304470), (2, 656652235), (5, 262660894), (10, 131330447), (89, 14756230), (178, 7378115), (445, 2951246), (563, 2332690), (890, 1475623), (1126, 1166345), (2621, 501070), (2815, 466538), (5242, 250535), (5630, 233269), (13105, 100214), (26210, 50107)]