2238961235

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3366859}}^1$

素因数の和:3366890

約数の個数: 16

約数和(自身を含む): 3232185600

約数和(自身を除く): 993224365

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 3366859, 16834295, 23568013, 63970321, 117840065, 319851605, 447792247, 2238961235]

約数ペア:

[(1, 2238961235), (5, 447792247), (7, 319851605), (19, 117840065), (35, 63970321), (95, 23568013), (133, 16834295), (665, 3366859)]