437679970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{480967}}^1$

素因数の和:480994

約数の個数: 32

約数和(自身を含む): 969631488

約数和(自身を除く): 531951518

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 480967, 961934, 2404835, 3366769, 4809670, 6252571, 6733538, 12505142, 16833845, 31262855, 33667690, 43767997, 62525710, 87535994, 218839985, 437679970]

約数ペア:

[(1, 437679970), (2, 218839985), (5, 87535994), (7, 62525710), (10, 43767997), (13, 33667690), (14, 31262855), (26, 16833845), (35, 12505142), (65, 6733538), (70, 6252571), (91, 4809670), (130, 3366769), (182, 2404835), (455, 961934), (910, 480967)]