135591950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{619}}^1$

素因数の和:981

約数の個数: 48

約数和(自身を含む): 272847120

約数和(自身を除く): 137255170

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 337, 619, 650, 674, 1238, 1685, 3095, 3370, 4381, 6190, 8047, 8425, 8762, 15475, 16094, 16850, 21905, 30950, 40235, 43810, 80470, 109525, 201175, 208603, 219050, 402350, 417206, 1043015, 2086030, 2711839, 5215075, 5423678, 10430150, 13559195, 27118390, 67795975, 135591950]

約数ペア:

[(1, 135591950), (2, 67795975), (5, 27118390), (10, 13559195), (13, 10430150), (25, 5423678), (26, 5215075), (50, 2711839), (65, 2086030), (130, 1043015), (325, 417206), (337, 402350), (619, 219050), (650, 208603), (674, 201175), (1238, 109525), (1685, 80470), (3095, 43810), (3370, 40235), (4381, 30950), (6190, 21905), (8047, 16850), (8425, 16094), (8762, 15475)]