26383450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 51068160

約数和(自身を除く): 24684710

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 103, 109, 206, 218, 235, 470, 515, 545, 1030, 1090, 1175, 2350, 2575, 2725, 4841, 5123, 5150, 5450, 9682, 10246, 11227, 22454, 24205, 25615, 48410, 51230, 56135, 112270, 121025, 128075, 242050, 256150, 280675, 527669, 561350, 1055338, 2638345, 5276690, 13191725, 26383450]

約数ペア:

[(1, 26383450), (2, 13191725), (5, 5276690), (10, 2638345), (25, 1055338), (47, 561350), (50, 527669), (94, 280675), (103, 256150), (109, 242050), (206, 128075), (218, 121025), (235, 112270), (470, 56135), (515, 51230), (545, 48410), (1030, 25615), (1090, 24205), (1175, 22454), (2350, 11227), (2575, 10246), (2725, 9682), (4841, 5450), (5123, 5150)]