1004035480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1823}}^1$

素因数の和:2129

約数の個数: 96

約数和(自身を含む): 2638707840

約数和(自身を除く): 1634672360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 281, 392, 490, 562, 980, 1124, 1405, 1823, 1960, 1967, 2248, 2810, 3646, 3934, 5620, 7292, 7868, 9115, 9835, 11240, 12761, 13769, 14584, 15736, 18230, 19670, 25522, 27538, 36460, 39340, 51044, 55076, 63805, 68845, 72920, 78680, 89327, 102088, 110152, 127610, 137690, 178654, 255220, 275380, 357308, 446635, 510440, 512263, 550760, 714616, 893270, 1024526, 1786540, 2049052, 2561315, 3573080, 3585841, 4098104, 5122630, 7171682, 10245260, 14343364, 17929205, 20490520, 25100887, 28686728, 35858410, 50201774, 71716820, 100403548, 125504435, 143433640, 200807096, 251008870, 502017740, 1004035480]

約数ペア:

[(1, 1004035480), (2, 502017740), (4, 251008870), (5, 200807096), (7, 143433640), (8, 125504435), (10, 100403548), (14, 71716820), (20, 50201774), (28, 35858410), (35, 28686728), (40, 25100887), (49, 20490520), (56, 17929205), (70, 14343364), (98, 10245260), (140, 7171682), (196, 5122630), (245, 4098104), (280, 3585841), (281, 3573080), (392, 2561315), (490, 2049052), (562, 1786540), (980, 1024526), (1124, 893270), (1405, 714616), (1823, 550760), (1960, 512263), (1967, 510440), (2248, 446635), (2810, 357308), (3646, 275380), (3934, 255220), (5620, 178654), (7292, 137690), (7868, 127610), (9115, 110152), (9835, 102088), (11240, 89327), (12761, 78680), (13769, 72920), (14584, 68845), (15736, 63805), (18230, 55076), (19670, 51044), (25522, 39340), (27538, 36460)]