1207050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 3228960

約数和(自身を除く): 2021910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 619, 650, 975, 1238, 1857, 1950, 3095, 3714, 6190, 8047, 9285, 15475, 16094, 18570, 24141, 30950, 40235, 46425, 48282, 80470, 92850, 120705, 201175, 241410, 402350, 603525, 1207050]

約数ペア:

[(1, 1207050), (2, 603525), (3, 402350), (5, 241410), (6, 201175), (10, 120705), (13, 92850), (15, 80470), (25, 48282), (26, 46425), (30, 40235), (39, 30950), (50, 24141), (65, 18570), (75, 16094), (78, 15475), (130, 9285), (150, 8047), (195, 6190), (325, 3714), (390, 3095), (619, 1950), (650, 1857), (975, 1238)]