2984345

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:969

約数の個数: 24

約数和(自身を含む): 4491144

約数和(自身を除く): 1506799

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 937, 3185, 4685, 6559, 12181, 32795, 45913, 60905, 85267, 229565, 426335, 596869, 2984345]

約数ペア:

[(1, 2984345), (5, 596869), (7, 426335), (13, 229565), (35, 85267), (49, 60905), (65, 45913), (91, 32795), (245, 12181), (455, 6559), (637, 4685), (937, 3185)]