166600340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{490001}}^1$

素因数の和:490027

約数の個数: 24

約数和(自身を含む): 370441512

約数和(自身を除く): 203841172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 490001, 980002, 1960004, 2450005, 4900010, 8330017, 9800020, 16660034, 33320068, 41650085, 83300170, 166600340]

約数ペア:

[(1, 166600340), (2, 83300170), (4, 41650085), (5, 33320068), (10, 16660034), (17, 9800020), (20, 8330017), (34, 4900010), (68, 2450005), (85, 1960004), (170, 980002), (340, 490001)]