5414990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 48

約数和(自身を含む): 11647152

約数和(自身を除く): 6232162

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 98, 215, 245, 257, 301, 430, 490, 514, 602, 1285, 1505, 1799, 2107, 2570, 3010, 3598, 4214, 8995, 10535, 11051, 12593, 17990, 21070, 22102, 25186, 55255, 62965, 77357, 110510, 125930, 154714, 386785, 541499, 773570, 1082998, 2707495, 5414990]

約数ペア:

[(1, 5414990), (2, 2707495), (5, 1082998), (7, 773570), (10, 541499), (14, 386785), (35, 154714), (43, 125930), (49, 110510), (70, 77357), (86, 62965), (98, 55255), (215, 25186), (245, 22102), (257, 21070), (301, 17990), (430, 12593), (490, 11051), (514, 10535), (602, 8995), (1285, 4214), (1505, 3598), (1799, 3010), (2107, 2570)]