8660050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 18659520

約数和(自身を除く): 9999470

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 218, 227, 350, 454, 545, 763, 1090, 1135, 1526, 1589, 2270, 2725, 3178, 3815, 5450, 5675, 7630, 7945, 11350, 15890, 19075, 24743, 38150, 39725, 49486, 79450, 123715, 173201, 247430, 346402, 618575, 866005, 1237150, 1732010, 4330025, 8660050]

約数ペア:

[(1, 8660050), (2, 4330025), (5, 1732010), (7, 1237150), (10, 866005), (14, 618575), (25, 346402), (35, 247430), (50, 173201), (70, 123715), (109, 79450), (175, 49486), (218, 39725), (227, 38150), (350, 24743), (454, 19075), (545, 15890), (763, 11350), (1090, 7945), (1135, 7630), (1526, 5675), (1589, 5450), (2270, 3815), (2725, 3178)]