8274890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 16356816

約数和(自身を除く): 8081926

約数列:

[1, 2, 5, 10, 13, 26, 53, 65, 106, 130, 265, 530, 689, 1201, 1378, 2402, 3445, 6005, 6890, 12010, 15613, 31226, 63653, 78065, 127306, 156130, 318265, 636530, 827489, 1654978, 4137445, 8274890]

約数ペア:

[(1, 8274890), (2, 4137445), (5, 1654978), (10, 827489), (13, 636530), (26, 318265), (53, 156130), (65, 127306), (106, 78065), (130, 63653), (265, 31226), (530, 15613), (689, 12010), (1201, 6890), (1378, 6005), (2402, 3445)]