2011058325

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10009}}^1$

素因数の和:10091

約数の個数: 72

約数和(自身を含む): 3872668800

約数和(自身を除く): 1861610475

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 47, 57, 75, 95, 141, 171, 225, 235, 285, 423, 475, 705, 855, 893, 1175, 1425, 2115, 2679, 3525, 4275, 4465, 8037, 10009, 10575, 13395, 22325, 30027, 40185, 50045, 66975, 90081, 150135, 190171, 200925, 250225, 450405, 470423, 570513, 750675, 950855, 1411269, 1711539, 2252025, 2352115, 2852565, 4233807, 4754275, 7056345, 8557695, 8938037, 11760575, 14262825, 21169035, 26814111, 35281725, 42788475, 44690185, 80442333, 105845175, 134070555, 223450925, 402211665, 670352775, 2011058325]

約数ペア:

[(1, 2011058325), (3, 670352775), (5, 402211665), (9, 223450925), (15, 134070555), (19, 105845175), (25, 80442333), (45, 44690185), (47, 42788475), (57, 35281725), (75, 26814111), (95, 21169035), (141, 14262825), (171, 11760575), (225, 8938037), (235, 8557695), (285, 7056345), (423, 4754275), (475, 4233807), (705, 2852565), (855, 2352115), (893, 2252025), (1175, 1711539), (1425, 1411269), (2115, 950855), (2679, 750675), (3525, 570513), (4275, 470423), (4465, 450405), (8037, 250225), (10009, 200925), (10575, 190171), (13395, 150135), (22325, 90081), (30027, 66975), (40185, 50045)]