2041650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:380

約数の個数: 72

約数和(自身を含む): 5924100

約数和(自身を除く): 3882450

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 349, 390, 450, 585, 650, 698, 975, 1047, 1170, 1745, 1950, 2094, 2925, 3141, 3490, 4537, 5235, 5850, 6282, 8725, 9074, 10470, 13611, 15705, 17450, 22685, 26175, 27222, 31410, 40833, 45370, 52350, 68055, 78525, 81666, 113425, 136110, 157050, 204165, 226850, 340275, 408330, 680550, 1020825, 2041650]

約数ペア:

[(1, 2041650), (2, 1020825), (3, 680550), (5, 408330), (6, 340275), (9, 226850), (10, 204165), (13, 157050), (15, 136110), (18, 113425), (25, 81666), (26, 78525), (30, 68055), (39, 52350), (45, 45370), (50, 40833), (65, 31410), (75, 27222), (78, 26175), (90, 22685), (117, 17450), (130, 15705), (150, 13611), (195, 10470), (225, 9074), (234, 8725), (325, 6282), (349, 5850), (390, 5235), (450, 4537), (585, 3490), (650, 3141), (698, 2925), (975, 2094), (1047, 1950), (1170, 1745)]