8054245

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 16

約数和(自身を含む): 10024560

約数和(自身を除く): 1970315

約数列:

[1, 5, 41, 101, 205, 389, 505, 1945, 4141, 15949, 20705, 39289, 79745, 196445, 1610849, 8054245]

約数ペア:

[(1, 8054245), (5, 1610849), (41, 196445), (101, 79745), (205, 39289), (389, 20705), (505, 15949), (1945, 4141)]