6786650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 13920984

約数和(自身を除く): 7134334

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 197, 265, 325, 394, 530, 650, 689, 985, 1325, 1378, 1970, 2561, 2650, 3445, 4925, 5122, 6890, 9850, 10441, 12805, 17225, 20882, 25610, 34450, 52205, 64025, 104410, 128050, 135733, 261025, 271466, 522050, 678665, 1357330, 3393325, 6786650]

約数ペア:

[(1, 6786650), (2, 3393325), (5, 1357330), (10, 678665), (13, 522050), (25, 271466), (26, 261025), (50, 135733), (53, 128050), (65, 104410), (106, 64025), (130, 52205), (197, 34450), (265, 25610), (325, 20882), (394, 17225), (530, 12805), (650, 10441), (689, 9850), (985, 6890), (1325, 5122), (1378, 4925), (1970, 3445), (2561, 2650)]