1235710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 2580480

約数和(自身を除く): 1344770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 139, 254, 278, 635, 695, 889, 973, 1270, 1390, 1778, 1946, 4445, 4865, 8890, 9730, 17653, 35306, 88265, 123571, 176530, 247142, 617855, 1235710]

約数ペア:

[(1, 1235710), (2, 617855), (5, 247142), (7, 176530), (10, 123571), (14, 88265), (35, 35306), (70, 17653), (127, 9730), (139, 8890), (254, 4865), (278, 4445), (635, 1946), (695, 1778), (889, 1390), (973, 1270)]