449036770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{493447}}^1$

素因数の和:493474

約数の個数: 32

約数和(自身を含む): 994791168

約数和(自身を除く): 545754398

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 493447, 986894, 2467235, 3454129, 4934470, 6414811, 6908258, 12829622, 17270645, 32074055, 34541290, 44903677, 64148110, 89807354, 224518385, 449036770]

約数ペア:

[(1, 449036770), (2, 224518385), (5, 89807354), (7, 64148110), (10, 44903677), (13, 34541290), (14, 32074055), (26, 17270645), (35, 12829622), (65, 6908258), (70, 6414811), (91, 4934470), (130, 3454129), (182, 2467235), (455, 986894), (910, 493447)]