808049190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2071921}}^1$

素因数の和:2071944

約数の個数: 32

約数和(自身を含む): 2088497376

約数和(自身を除く): 1280448186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 2071921, 4143842, 6215763, 10359605, 12431526, 20719210, 26934973, 31078815, 53869946, 62157630, 80804919, 134674865, 161609838, 269349730, 404024595, 808049190]

約数ペア:

[(1, 808049190), (2, 404024595), (3, 269349730), (5, 161609838), (6, 134674865), (10, 80804919), (13, 62157630), (15, 53869946), (26, 31078815), (30, 26934973), (39, 20719210), (65, 12431526), (78, 10359605), (130, 6215763), (195, 4143842), (390, 2071921)]