2141563.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1213}}^1$

素因数の和:1302

約数の個数: 48

約数和(自身を含む): 41773740

約数和(自身を除く): 24063940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1213, 1460, 1825, 2426, 2920, 3650, 4852, 6065, 7300, 9704, 12130, 14600, 24260, 30325, 48520, 60650, 88549, 121300, 177098, 242600, 354196, 442745, 708392, 885490, 1770980, 2213725, 3541960, 4427450, 8854900, 17709800]

約数ペア:

[(1, 17709800), (2, 8854900), (4, 4427450), (5, 3541960), (8, 2213725), (10, 1770980), (20, 885490), (25, 708392), (40, 442745), (50, 354196), (73, 242600), (100, 177098), (146, 121300), (200, 88549), (292, 60650), (365, 48520), (584, 30325), (730, 24260), (1213, 14600), (1460, 12130), (1825, 9704), (2426, 7300), (2920, 6065), (3650, 4852)]