9320290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{827}}^1$

素因数の和:871

約数の個数: 48

約数和(自身を含む): 20388672

約数和(自身を除く): 11068382

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 490, 805, 827, 1127, 1610, 1654, 2254, 4135, 5635, 5789, 8270, 11270, 11578, 19021, 28945, 38042, 40523, 57890, 81046, 95105, 133147, 190210, 202615, 266294, 405230, 665735, 932029, 1331470, 1864058, 4660145, 9320290]

約数ペア:

[(1, 9320290), (2, 4660145), (5, 1864058), (7, 1331470), (10, 932029), (14, 665735), (23, 405230), (35, 266294), (46, 202615), (49, 190210), (70, 133147), (98, 95105), (115, 81046), (161, 57890), (230, 40523), (245, 38042), (322, 28945), (490, 19021), (805, 11578), (827, 11270), (1127, 8270), (1610, 5789), (1654, 5635), (2254, 4135)]