4541950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 10177920

約数和(自身を除く): 5635970

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 266, 350, 475, 665, 683, 950, 1330, 1366, 3325, 3415, 4781, 6650, 6830, 9562, 12977, 17075, 23905, 25954, 34150, 47810, 64885, 90839, 119525, 129770, 181678, 239050, 324425, 454195, 648850, 908390, 2270975, 4541950]

約数ペア:

[(1, 4541950), (2, 2270975), (5, 908390), (7, 648850), (10, 454195), (14, 324425), (19, 239050), (25, 181678), (35, 129770), (38, 119525), (50, 90839), (70, 64885), (95, 47810), (133, 34150), (175, 25954), (190, 23905), (266, 17075), (350, 12977), (475, 9562), (665, 6830), (683, 6650), (950, 4781), (1330, 3415), (1366, 3325)]