310037140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{33053}}^1$

素因数の和:33136

約数の個数: 48

約数和(自身を含む): 755217792

約数和(自身を除く): 445180652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 33053, 66106, 132212, 165265, 231371, 330530, 462742, 661060, 925484, 1156855, 2214551, 2313710, 4429102, 4627420, 8858204, 11072755, 15501857, 22145510, 31003714, 44291020, 62007428, 77509285, 155018570, 310037140]

約数ペア:

[(1, 310037140), (2, 155018570), (4, 77509285), (5, 62007428), (7, 44291020), (10, 31003714), (14, 22145510), (20, 15501857), (28, 11072755), (35, 8858204), (67, 4627420), (70, 4429102), (134, 2313710), (140, 2214551), (268, 1156855), (335, 925484), (469, 661060), (670, 462742), (938, 330530), (1340, 231371), (1876, 165265), (2345, 132212), (4690, 66106), (9380, 33053)]