2003609400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{256873}}^1$

素因数の和:256905

約数の個数: 96

約数和(自身を含む): 6688998960

約数和(自身を除く): 4685389560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 256873, 513746, 770619, 1027492, 1284365, 1541238, 2054984, 2568730, 3082476, 3339349, 3853095, 5137460, 6164952, 6421825, 6678698, 7706190, 10018047, 10274920, 12843650, 13357396, 15412380, 16696745, 19265475, 20036094, 25687300, 26714792, 30824760, 33393490, 38530950, 40072188, 50090235, 51374600, 66786980, 77061900, 80144376, 83483725, 100180470, 133573960, 154123800, 166967450, 200360940, 250451175, 333934900, 400721880, 500902350, 667869800, 1001804700, 2003609400]

約数ペア:

[(1, 2003609400), (2, 1001804700), (3, 667869800), (4, 500902350), (5, 400721880), (6, 333934900), (8, 250451175), (10, 200360940), (12, 166967450), (13, 154123800), (15, 133573960), (20, 100180470), (24, 83483725), (25, 80144376), (26, 77061900), (30, 66786980), (39, 51374600), (40, 50090235), (50, 40072188), (52, 38530950), (60, 33393490), (65, 30824760), (75, 26714792), (78, 25687300), (100, 20036094), (104, 19265475), (120, 16696745), (130, 15412380), (150, 13357396), (156, 12843650), (195, 10274920), (200, 10018047), (260, 7706190), (300, 6678698), (312, 6421825), (325, 6164952), (390, 5137460), (520, 3853095), (600, 3339349), (650, 3082476), (780, 2568730), (975, 2054984), (1300, 1541238), (1560, 1284365), (1950, 1027492), (2600, 770619), (3900, 513746), (7800, 256873)]