858460170

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{14159}}^1$

素因数の和:14259

約数の個数: 64

約数和(自身を含む): 2153226240

約数和(自身を除く): 1294766070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 47, 86, 94, 129, 141, 215, 235, 258, 282, 430, 470, 645, 705, 1290, 1410, 2021, 4042, 6063, 10105, 12126, 14159, 20210, 28318, 30315, 42477, 60630, 70795, 84954, 141590, 212385, 424770, 608837, 665473, 1217674, 1330946, 1826511, 1996419, 3044185, 3327365, 3653022, 3992838, 6088370, 6654730, 9132555, 9982095, 18265110, 19964190, 28615339, 57230678, 85846017, 143076695, 171692034, 286153390, 429230085, 858460170]

約数ペア:

[(1, 858460170), (2, 429230085), (3, 286153390), (5, 171692034), (6, 143076695), (10, 85846017), (15, 57230678), (30, 28615339), (43, 19964190), (47, 18265110), (86, 9982095), (94, 9132555), (129, 6654730), (141, 6088370), (215, 3992838), (235, 3653022), (258, 3327365), (282, 3044185), (430, 1996419), (470, 1826511), (645, 1330946), (705, 1217674), (1290, 665473), (1410, 608837), (2021, 424770), (4042, 212385), (6063, 141590), (10105, 84954), (12126, 70795), (14159, 60630), (20210, 42477), (28318, 30315)]