7381990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9587}}^1$

素因数の和:9612

約数の個数: 32

約数和(自身を含む): 16568064

約数和(自身を除く): 9186074

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 9587, 19174, 47935, 67109, 95870, 105457, 134218, 210914, 335545, 527285, 671090, 738199, 1054570, 1476398, 3690995, 7381990]

約数ペア:

[(1, 7381990), (2, 3690995), (5, 1476398), (7, 1054570), (10, 738199), (11, 671090), (14, 527285), (22, 335545), (35, 210914), (55, 134218), (70, 105457), (77, 95870), (110, 67109), (154, 47935), (385, 19174), (770, 9587)]