2012591625

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{25679}}^1$

素因数の和:25727

約数の個数: 64

約数和(自身を含む): 3845836800

約数和(自身を除く): 1833245175

約数列:

[1, 3, 5, 11, 15, 19, 25, 33, 55, 57, 75, 95, 125, 165, 209, 275, 285, 375, 475, 627, 825, 1045, 1375, 1425, 2375, 3135, 4125, 5225, 7125, 15675, 25679, 26125, 77037, 78375, 128395, 282469, 385185, 487901, 641975, 847407, 1412345, 1463703, 1925925, 2439505, 3209875, 4237035, 5366911, 7061725, 7318515, 9629625, 12197525, 16100733, 21185175, 26834555, 35308625, 36592575, 60987625, 80503665, 105925875, 134172775, 182962875, 402518325, 670863875, 2012591625]

約数ペア:

[(1, 2012591625), (3, 670863875), (5, 402518325), (11, 182962875), (15, 134172775), (19, 105925875), (25, 80503665), (33, 60987625), (55, 36592575), (57, 35308625), (75, 26834555), (95, 21185175), (125, 16100733), (165, 12197525), (209, 9629625), (275, 7318515), (285, 7061725), (375, 5366911), (475, 4237035), (627, 3209875), (825, 2439505), (1045, 1925925), (1375, 1463703), (1425, 1412345), (2375, 847407), (3135, 641975), (4125, 487901), (5225, 385185), (7125, 282469), (15675, 128395), (25679, 78375), (26125, 77037)]