1663158670

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{39703}}^1$

素因数の和:39840

約数の個数: 32

約数和(自身を含む): 3087383040

約数和(自身を除く): 1424224370

約数列:

[1, 2, 5, 10, 59, 71, 118, 142, 295, 355, 590, 710, 4189, 8378, 20945, 39703, 41890, 79406, 198515, 397030, 2342477, 2818913, 4684954, 5637826, 11712385, 14094565, 23424770, 28189130, 166315867, 332631734, 831579335, 1663158670]

約数ペア:

[(1, 1663158670), (2, 831579335), (5, 332631734), (10, 166315867), (59, 28189130), (71, 23424770), (118, 14094565), (142, 11712385), (295, 5637826), (355, 4684954), (590, 2818913), (710, 2342477), (4189, 397030), (8378, 198515), (20945, 79406), (39703, 41890)]