1331470

素因数分解:

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

素因数の和:864

約数の個数: 32

約数和(自身を含む): 2861568

約数和(自身を除く): 1530098

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 827, 1610, 1654, 4135, 5789, 8270, 11578, 19021, 28945, 38042, 57890, 95105, 133147, 190210, 266294, 665735, 1331470]

約数ペア:

[(1, 1331470), (2, 665735), (5, 266294), (7, 190210), (10, 133147), (14, 95105), (23, 57890), (35, 38042), (46, 28945), (70, 19021), (115, 11578), (161, 8270), (230, 5789), (322, 4135), (805, 1654), (827, 1610)]