285405190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{94819}}^1$

素因数の和:94876

約数の個数: 32

約数和(自身を含む): 600779520

約数和(自身を除く): 315374330

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 94819, 189638, 474095, 663733, 948190, 1327466, 3318665, 4077217, 6637330, 8154434, 20386085, 28540519, 40772170, 57081038, 142702595, 285405190]

約数ペア:

[(1, 285405190), (2, 142702595), (5, 57081038), (7, 40772170), (10, 28540519), (14, 20386085), (35, 8154434), (43, 6637330), (70, 4077217), (86, 3318665), (215, 1327466), (301, 948190), (430, 663733), (602, 474095), (1505, 189638), (3010, 94819)]