2042700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 6457920

約数和(自身を除く): 4415220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 75, 100, 110, 132, 150, 165, 220, 275, 300, 330, 550, 619, 660, 825, 1100, 1238, 1650, 1857, 2476, 3095, 3300, 3714, 6190, 6809, 7428, 9285, 12380, 13618, 15475, 18570, 20427, 27236, 30950, 34045, 37140, 40854, 46425, 61900, 68090, 81708, 92850, 102135, 136180, 170225, 185700, 204270, 340450, 408540, 510675, 680900, 1021350, 2042700]

約数ペア:

[(1, 2042700), (2, 1021350), (3, 680900), (4, 510675), (5, 408540), (6, 340450), (10, 204270), (11, 185700), (12, 170225), (15, 136180), (20, 102135), (22, 92850), (25, 81708), (30, 68090), (33, 61900), (44, 46425), (50, 40854), (55, 37140), (60, 34045), (66, 30950), (75, 27236), (100, 20427), (110, 18570), (132, 15475), (150, 13618), (165, 12380), (220, 9285), (275, 7428), (300, 6809), (330, 6190), (550, 3714), (619, 3300), (660, 3095), (825, 2476), (1100, 1857), (1238, 1650)]