2479816976

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{54941}}^1$

素因数の和:55000

約数の個数: 80

約数和(自身を含む): 6104275968

約数和(自身を除く): 3624458992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 5642, 6448, 11284, 22568, 45136, 54941, 109882, 219764, 384587, 439528, 714233, 769174, 879056, 1428466, 1538348, 1703171, 2856932, 3076696, 3406342, 4999631, 5713864, 6153392, 6812684, 9999262, 11427728, 11922197, 13625368, 19998524, 22141223, 23844394, 27250736, 39997048, 44282446, 47688788, 79994096, 88564892, 95377576, 154988561, 177129784, 190755152, 309977122, 354259568, 619954244, 1239908488, 2479816976]

約数ペア:

[(1, 2479816976), (2, 1239908488), (4, 619954244), (7, 354259568), (8, 309977122), (13, 190755152), (14, 177129784), (16, 154988561), (26, 95377576), (28, 88564892), (31, 79994096), (52, 47688788), (56, 44282446), (62, 39997048), (91, 27250736), (104, 23844394), (112, 22141223), (124, 19998524), (182, 13625368), (208, 11922197), (217, 11427728), (248, 9999262), (364, 6812684), (403, 6153392), (434, 5713864), (496, 4999631), (728, 3406342), (806, 3076696), (868, 2856932), (1456, 1703171), (1612, 1538348), (1736, 1428466), (2821, 879056), (3224, 769174), (3472, 714233), (5642, 439528), (6448, 384587), (11284, 219764), (22568, 109882), (45136, 54941)]