9014390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 21150720

約数和(自身を除く): 12136330

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 509, 770, 805, 1018, 1265, 1610, 1771, 2530, 2545, 3542, 3563, 5090, 5599, 7126, 8855, 11198, 11707, 17710, 17815, 23414, 27995, 35630, 39193, 55990, 58535, 78386, 81949, 117070, 128777, 163898, 195965, 257554, 391930, 409745, 643885, 819490, 901439, 1287770, 1802878, 4507195, 9014390]

約数ペア:

[(1, 9014390), (2, 4507195), (5, 1802878), (7, 1287770), (10, 901439), (11, 819490), (14, 643885), (22, 409745), (23, 391930), (35, 257554), (46, 195965), (55, 163898), (70, 128777), (77, 117070), (110, 81949), (115, 78386), (154, 58535), (161, 55990), (230, 39193), (253, 35630), (322, 27995), (385, 23414), (506, 17815), (509, 17710), (770, 11707), (805, 11198), (1018, 8855), (1265, 7126), (1610, 5599), (1771, 5090), (2530, 3563), (2545, 3542)]