5099780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 12432000

約数和(自身を除く): 7332220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 499, 511, 730, 998, 1022, 1460, 1996, 2044, 2495, 2555, 3493, 4990, 5110, 6986, 9980, 10220, 13972, 17465, 34930, 36427, 69860, 72854, 145708, 182135, 254989, 364270, 509978, 728540, 1019956, 1274945, 2549890, 5099780]

約数ペア:

[(1, 5099780), (2, 2549890), (4, 1274945), (5, 1019956), (7, 728540), (10, 509978), (14, 364270), (20, 254989), (28, 182135), (35, 145708), (70, 72854), (73, 69860), (140, 36427), (146, 34930), (292, 17465), (365, 13972), (499, 10220), (511, 9980), (730, 6986), (998, 5110), (1022, 4990), (1460, 3493), (1996, 2555), (2044, 2495)]