211312698905

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1\times {\mathrm{1069}}^1$

素因数の和:1615

約数の個数: 128

約数和(自身を含む): 339321139200

約数和(自身を除く): 128008440295

約数列:

[1, 5, 7, 11, 19, 35, 55, 61, 77, 95, 133, 209, 305, 385, 427, 443, 665, 671, 1045, 1069, 1159, 1463, 2135, 2215, 3101, 3355, 4697, 4873, 5345, 5795, 7315, 7483, 8113, 8417, 11759, 12749, 15505, 20311, 23485, 24365, 27023, 34111, 37415, 40565, 42085, 58795, 58919, 63745, 65209, 82313, 89243, 92587, 101555, 135115, 142177, 170555, 189161, 223421, 294595, 297253, 326045, 411565, 446215, 456463, 462935, 473567, 513437, 648109, 710885, 717299, 945805, 1117105, 1238971, 1486265, 1563947, 2080771, 2282315, 2367835, 2567185, 3240545, 3314969, 3586495, 3594059, 5021093, 5209237, 5647807, 6194855, 7819735, 8672797, 8997773, 10403855, 13628681, 16574845, 17970295, 25105465, 26046185, 28239035, 28887587, 36464659, 39534649, 43363985, 44988865, 62984411, 68143405, 95400767, 98975503, 144437935, 182323295, 197673245, 202213109, 314922055, 317763457, 477003835, 494877515, 548864153, 692828521, 1011065545, 1588817285, 2224344199, 2744320765, 3464142605, 3842049071, 6037505683, 11121720995, 19210245355, 30187528415, 42262539781, 211312698905]

約数ペア:

[(1, 211312698905), (5, 42262539781), (7, 30187528415), (11, 19210245355), (19, 11121720995), (35, 6037505683), (55, 3842049071), (61, 3464142605), (77, 2744320765), (95, 2224344199), (133, 1588817285), (209, 1011065545), (305, 692828521), (385, 548864153), (427, 494877515), (443, 477003835), (665, 317763457), (671, 314922055), (1045, 202213109), (1069, 197673245), (1159, 182323295), (1463, 144437935), (2135, 98975503), (2215, 95400767), (3101, 68143405), (3355, 62984411), (4697, 44988865), (4873, 43363985), (5345, 39534649), (5795, 36464659), (7315, 28887587), (7483, 28239035), (8113, 26046185), (8417, 25105465), (11759, 17970295), (12749, 16574845), (15505, 13628681), (20311, 10403855), (23485, 8997773), (24365, 8672797), (27023, 7819735), (34111, 6194855), (37415, 5647807), (40565, 5209237), (42085, 5021093), (58795, 3594059), (58919, 3586495), (63745, 3314969), (65209, 3240545), (82313, 2567185), (89243, 2367835), (92587, 2282315), (101555, 2080771), (135115, 1563947), (142177, 1486265), (170555, 1238971), (189161, 1117105), (223421, 945805), (294595, 717299), (297253, 710885), (326045, 648109), (411565, 513437), (446215, 473567), (456463, 462935)]