4202090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 7986384

約数和(自身を除く): 3784294

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 205, 277, 370, 410, 554, 1385, 1517, 2770, 3034, 7585, 10249, 11357, 15170, 20498, 22714, 51245, 56785, 102490, 113570, 420209, 840418, 2101045, 4202090]

約数ペア:

[(1, 4202090), (2, 2101045), (5, 840418), (10, 420209), (37, 113570), (41, 102490), (74, 56785), (82, 51245), (185, 22714), (205, 20498), (277, 15170), (370, 11357), (410, 10249), (554, 7585), (1385, 3034), (1517, 2770)]