108987690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{518989}}^1$

素因数の和:519006

約数の個数: 32

約数和(自身を含む): 298938240

約数和(自身を除く): 189950550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 518989, 1037978, 1556967, 2594945, 3113934, 3632923, 5189890, 7265846, 7784835, 10898769, 15569670, 18164615, 21797538, 36329230, 54493845, 108987690]

約数ペア:

[(1, 108987690), (2, 54493845), (3, 36329230), (5, 21797538), (6, 18164615), (7, 15569670), (10, 10898769), (14, 7784835), (15, 7265846), (21, 5189890), (30, 3632923), (35, 3113934), (42, 2594945), (70, 1556967), (105, 1037978), (210, 518989)]