2907265902568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{10007}}^2$

素因数の和:20230

約数の個数: 48

約数和(自身を含む): 5768643283200

約数和(自身を除く): 2861377380632

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 191, 382, 764, 1528, 3629, 7258, 10007, 14516, 20014, 29032, 40028, 80056, 190133, 380266, 760532, 1521064, 1911337, 3822674, 7645348, 15290696, 36315403, 72630806, 100140049, 145261612, 200280098, 290523224, 400560196, 801120392, 1902660931, 3805321862, 7610643724, 15221287448, 19126749359, 38253498718, 76506997436, 153013994872, 363408237821, 726816475642, 1453632951284, 2907265902568]

約数ペア:

[(1, 2907265902568), (2, 1453632951284), (4, 726816475642), (8, 363408237821), (19, 153013994872), (38, 76506997436), (76, 38253498718), (152, 19126749359), (191, 15221287448), (382, 7610643724), (764, 3805321862), (1528, 1902660931), (3629, 801120392), (7258, 400560196), (10007, 290523224), (14516, 200280098), (20014, 145261612), (29032, 100140049), (40028, 72630806), (80056, 36315403), (190133, 15290696), (380266, 7645348), (760532, 3822674), (1521064, 1911337)]