813304820230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{26466151}}^1$

素因数の和:26466604

約数の個数: 32

約数和(自身を含む): 1676895390720

約数和(自身を除く): 863590570490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439, 878, 2195, 3073, 4390, 6146, 15365, 30730, 26466151, 52932302, 132330755, 185263057, 264661510, 370526114, 926315285, 1852630570, 11618640289, 23237280578, 58093201445, 81330482023, 116186402890, 162660964046, 406652410115, 813304820230]

約数ペア:

[(1, 813304820230), (2, 406652410115), (5, 162660964046), (7, 116186402890), (10, 81330482023), (14, 58093201445), (35, 23237280578), (70, 11618640289), (439, 1852630570), (878, 926315285), (2195, 370526114), (3073, 264661510), (4390, 185263057), (6146, 132330755), (15365, 52932302), (30730, 26466151)]