142849833770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2830391}}^1$

素因数の和:2830515

約数の個数: 48

約数和(自身を含む): 302014147968

約数和(自身を除く): 159164314198

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 103, 206, 245, 490, 515, 721, 1030, 1442, 3605, 5047, 7210, 10094, 25235, 50470, 2830391, 5660782, 14151955, 19812737, 28303910, 39625474, 99063685, 138689159, 198127370, 277378318, 291530273, 583060546, 693445795, 1386891590, 1457651365, 2040711911, 2915302730, 4081423822, 10203559555, 14284983377, 20407119110, 28569966754, 71424916885, 142849833770]

約数ペア:

[(1, 142849833770), (2, 71424916885), (5, 28569966754), (7, 20407119110), (10, 14284983377), (14, 10203559555), (35, 4081423822), (49, 2915302730), (70, 2040711911), (98, 1457651365), (103, 1386891590), (206, 693445795), (245, 583060546), (490, 291530273), (515, 277378318), (721, 198127370), (1030, 138689159), (1442, 99063685), (3605, 39625474), (5047, 28303910), (7210, 19812737), (10094, 14151955), (25235, 5660782), (50470, 2830391)]