5159140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 12684672

約数和(自身を除く): 7525532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 857, 860, 1204, 1505, 1714, 3010, 3428, 4285, 5999, 6020, 8570, 11998, 17140, 23996, 29995, 36851, 59990, 73702, 119980, 147404, 184255, 257957, 368510, 515914, 737020, 1031828, 1289785, 2579570, 5159140]

約数ペア:

[(1, 5159140), (2, 2579570), (4, 1289785), (5, 1031828), (7, 737020), (10, 515914), (14, 368510), (20, 257957), (28, 184255), (35, 147404), (43, 119980), (70, 73702), (86, 59990), (140, 36851), (172, 29995), (215, 23996), (301, 17140), (430, 11998), (602, 8570), (857, 6020), (860, 5999), (1204, 4285), (1505, 3428), (1714, 3010)]