15642970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5197}}^1$

素因数の和:5254

約数の個数: 32

約数和(自身を含む): 32934528

約数和(自身を除く): 17291558

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 5197, 10394, 25985, 36379, 51970, 72758, 181895, 223471, 363790, 446942, 1117355, 1564297, 2234710, 3128594, 7821485, 15642970]

約数ペア:

[(1, 15642970), (2, 7821485), (5, 3128594), (7, 2234710), (10, 1564297), (14, 1117355), (35, 446942), (43, 363790), (70, 223471), (86, 181895), (215, 72758), (301, 51970), (430, 36379), (602, 25985), (1505, 10394), (3010, 5197)]