1880854534

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:589

約数の個数: 64

約数和(自身を含む): 3285950976

約数和(自身を除く): 1405096442

約数列:

[1, 2, 13, 17, 26, 34, 83, 166, 167, 221, 307, 334, 442, 614, 1079, 1411, 2158, 2171, 2822, 2839, 3991, 4342, 5219, 5678, 7982, 10438, 13861, 18343, 25481, 27722, 36686, 36907, 50962, 51269, 67847, 73814, 102538, 135694, 180193, 235637, 331253, 360386, 433177, 471274, 662506, 666497, 866354, 871573, 1332994, 1743146, 3063281, 4255327, 5631301, 6126562, 8510654, 11262602, 11330449, 22660898, 55319251, 72340559, 110638502, 144681118, 940427267, 1880854534]

約数ペア:

[(1, 1880854534), (2, 940427267), (13, 144681118), (17, 110638502), (26, 72340559), (34, 55319251), (83, 22660898), (166, 11330449), (167, 11262602), (221, 8510654), (307, 6126562), (334, 5631301), (442, 4255327), (614, 3063281), (1079, 1743146), (1411, 1332994), (2158, 871573), (2171, 866354), (2822, 666497), (2839, 662506), (3991, 471274), (4342, 433177), (5219, 360386), (5678, 331253), (7982, 235637), (10438, 180193), (13861, 135694), (18343, 102538), (25481, 73814), (27722, 67847), (36686, 51269), (36907, 50962)]