823702990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{29137}}^1$

素因数の和:29412

約数の個数: 32

約数和(自身を含む): 1623802464

約数和(自身を除く): 800099474

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 257, 514, 1285, 2570, 2827, 5654, 14135, 28270, 29137, 58274, 145685, 291370, 320507, 641014, 1602535, 3205070, 7488209, 14976418, 37441045, 74882090, 82370299, 164740598, 411851495, 823702990]

約数ペア:

[(1, 823702990), (2, 411851495), (5, 164740598), (10, 82370299), (11, 74882090), (22, 37441045), (55, 14976418), (110, 7488209), (257, 3205070), (514, 1602535), (1285, 641014), (2570, 320507), (2827, 291370), (5654, 145685), (14135, 58274), (28270, 29137)]