56117170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3709}}^1$

素因数の和:3822

約数の個数: 32

約数和(自身を含む): 108183600

約数和(自身を除く): 52066430

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 3709, 7418, 7565, 15130, 18545, 37090, 63053, 126106, 315265, 330101, 630530, 660202, 1650505, 3301010, 5611717, 11223434, 28058585, 56117170]

約数ペア:

[(1, 56117170), (2, 28058585), (5, 11223434), (10, 5611717), (17, 3301010), (34, 1650505), (85, 660202), (89, 630530), (170, 330101), (178, 315265), (445, 126106), (890, 63053), (1513, 37090), (3026, 18545), (3709, 15130), (7418, 7565)]