3458210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 7188480

約数和(自身を除く): 3730270

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 389, 635, 778, 889, 1270, 1778, 1945, 2723, 3890, 4445, 5446, 8890, 13615, 27230, 49403, 98806, 247015, 345821, 494030, 691642, 1729105, 3458210]

約数ペア:

[(1, 3458210), (2, 1729105), (5, 691642), (7, 494030), (10, 345821), (14, 247015), (35, 98806), (70, 49403), (127, 27230), (254, 13615), (389, 8890), (635, 5446), (778, 4445), (889, 3890), (1270, 2723), (1778, 1945)]