2017839850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{58573}}^1$

素因数の和:58651

約数の個数: 48

約数和(自身を含む): 4118220792

約数和(自身を除く): 2100380942

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 530, 650, 689, 1325, 1378, 2650, 3445, 6890, 17225, 34450, 58573, 117146, 292865, 585730, 761449, 1464325, 1522898, 2928650, 3104369, 3807245, 6208738, 7614490, 15521845, 19036225, 31043690, 38072450, 40356797, 77609225, 80713594, 155218450, 201783985, 403567970, 1008919925, 2017839850]

約数ペア:

[(1, 2017839850), (2, 1008919925), (5, 403567970), (10, 201783985), (13, 155218450), (25, 80713594), (26, 77609225), (50, 40356797), (53, 38072450), (65, 31043690), (106, 19036225), (130, 15521845), (265, 7614490), (325, 6208738), (530, 3807245), (650, 3104369), (689, 2928650), (1325, 1522898), (1378, 1464325), (2650, 761449), (3445, 585730), (6890, 292865), (17225, 117146), (34450, 58573)]