53459890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2467}}^1$

素因数の和:2682

約数の個数: 32

約数和(自身を含む): 105551424

約数和(自身を除く): 52091534

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 197, 394, 985, 1970, 2167, 2467, 4334, 4934, 10835, 12335, 21670, 24670, 27137, 54274, 135685, 271370, 485999, 971998, 2429995, 4859990, 5345989, 10691978, 26729945, 53459890]

約数ペア:

[(1, 53459890), (2, 26729945), (5, 10691978), (10, 5345989), (11, 4859990), (22, 2429995), (55, 971998), (110, 485999), (197, 271370), (394, 135685), (985, 54274), (1970, 27137), (2167, 24670), (2467, 21670), (4334, 12335), (4934, 10835)]