2280453400

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{265169}}^1$

素因数の和:265228

約数の個数: 48

約数和(自身を含む): 5425378200

約数和(自身を除く): 3144924800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 4300, 8600, 265169, 530338, 1060676, 1325845, 2121352, 2651690, 5303380, 6629225, 10606760, 11402267, 13258450, 22804534, 26516900, 45609068, 53033800, 57011335, 91218136, 114022670, 228045340, 285056675, 456090680, 570113350, 1140226700, 2280453400]

約数ペア:

[(1, 2280453400), (2, 1140226700), (4, 570113350), (5, 456090680), (8, 285056675), (10, 228045340), (20, 114022670), (25, 91218136), (40, 57011335), (43, 53033800), (50, 45609068), (86, 26516900), (100, 22804534), (172, 13258450), (200, 11402267), (215, 10606760), (344, 6629225), (430, 5303380), (860, 2651690), (1075, 2121352), (1720, 1325845), (2150, 1060676), (4300, 530338), (8600, 265169)]