131775510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{190979}}^1$

素因数の和:191012

約数の個数: 32

約数和(自身を含む): 330013440

約数和(自身を除く): 198237930

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 190979, 381958, 572937, 954895, 1145874, 1909790, 2864685, 4392517, 5729370, 8785034, 13177551, 21962585, 26355102, 43925170, 65887755, 131775510]

約数ペア:

[(1, 131775510), (2, 65887755), (3, 43925170), (5, 26355102), (6, 21962585), (10, 13177551), (15, 8785034), (23, 5729370), (30, 4392517), (46, 2864685), (69, 1909790), (115, 1145874), (138, 954895), (230, 572937), (345, 381958), (690, 190979)]