8984990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 18883584

約数和(自身を除く): 9898594

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 2731, 3290, 5462, 13655, 19117, 27310, 38234, 95585, 128357, 191170, 256714, 641785, 898499, 1283570, 1796998, 4492495, 8984990]

約数ペア:

[(1, 8984990), (2, 4492495), (5, 1796998), (7, 1283570), (10, 898499), (14, 641785), (35, 256714), (47, 191170), (70, 128357), (94, 95585), (235, 38234), (329, 27310), (470, 19117), (658, 13655), (1645, 5462), (2731, 3290)]