28701470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{17827}}^1$

素因数の和:17864

約数の個数: 32

約数和(自身を含む): 61613568

約数和(自身を除く): 32912098

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 17827, 35654, 89135, 124789, 178270, 249578, 410021, 623945, 820042, 1247890, 2050105, 2870147, 4100210, 5740294, 14350735, 28701470]

約数ペア:

[(1, 28701470), (2, 14350735), (5, 5740294), (7, 4100210), (10, 2870147), (14, 2050105), (23, 1247890), (35, 820042), (46, 623945), (70, 410021), (115, 249578), (161, 178270), (230, 124789), (322, 89135), (805, 35654), (1610, 17827)]