8573890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 16810416

約数和(自身を除く): 8236526

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 653, 1010, 1306, 1313, 2626, 3265, 6530, 6565, 8489, 13130, 16978, 42445, 65953, 84890, 131906, 329765, 659530, 857389, 1714778, 4286945, 8573890]

約数ペア:

[(1, 8573890), (2, 4286945), (5, 1714778), (10, 857389), (13, 659530), (26, 329765), (65, 131906), (101, 84890), (130, 65953), (202, 42445), (505, 16978), (653, 13130), (1010, 8489), (1306, 6565), (1313, 6530), (2626, 3265)]