8141249090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1973}}^1\times {\mathrm{31741}}^1$

素因数の和:33734

約数の個数: 32

約数和(自身を含む): 15789994416

約数和(自身を除く): 7648745326

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1973, 3946, 9865, 19730, 25649, 31741, 51298, 63482, 128245, 158705, 256490, 317410, 412633, 825266, 2063165, 4126330, 62624993, 125249986, 313124965, 626249930, 814124909, 1628249818, 4070624545, 8141249090]

約数ペア:

[(1, 8141249090), (2, 4070624545), (5, 1628249818), (10, 814124909), (13, 626249930), (26, 313124965), (65, 125249986), (130, 62624993), (1973, 4126330), (3946, 2063165), (9865, 825266), (19730, 412633), (25649, 317410), (31741, 256490), (51298, 158705), (63482, 128245)]