2074920250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{638437}}^1$

素因数の和:638467

約数の個数: 32

約数和(自身を含む): 4183045776

約数和(自身を除く): 2108125526

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 638437, 1276874, 3192185, 6384370, 8299681, 15960925, 16599362, 31921850, 41498405, 79804625, 82996810, 159609250, 207492025, 414984050, 1037460125, 2074920250]

約数ペア:

[(1, 2074920250), (2, 1037460125), (5, 414984050), (10, 207492025), (13, 159609250), (25, 82996810), (26, 79804625), (50, 41498405), (65, 31921850), (125, 16599362), (130, 15960925), (250, 8299681), (325, 6384370), (650, 3192185), (1625, 1276874), (3250, 638437)]