2012328285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641891}}^1$

素因数の和:641929

約数の個数: 32

約数和(自身を含む): 3697297920

約数和(自身を除く): 1684969635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 641891, 1925673, 3209455, 7060801, 9628365, 12195929, 21182403, 35304005, 36587787, 60979645, 105912015, 134155219, 182938935, 402465657, 670776095, 2012328285]

約数ペア:

[(1, 2012328285), (3, 670776095), (5, 402465657), (11, 182938935), (15, 134155219), (19, 105912015), (33, 60979645), (55, 36587787), (57, 35304005), (95, 21182403), (165, 12195929), (209, 9628365), (285, 7060801), (627, 3209455), (1045, 1925673), (3135, 641891)]