2005374

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 4924800

約数和(自身を除く): 2919426

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 359, 399, 718, 798, 931, 1077, 1862, 2154, 2513, 2793, 5026, 5586, 6821, 7539, 13642, 15078, 17591, 20463, 35182, 40926, 47747, 52773, 95494, 105546, 143241, 286482, 334229, 668458, 1002687, 2005374]

約数ペア:

[(1, 2005374), (2, 1002687), (3, 668458), (6, 334229), (7, 286482), (14, 143241), (19, 105546), (21, 95494), (38, 52773), (42, 47747), (49, 40926), (57, 35182), (98, 20463), (114, 17591), (133, 15078), (147, 13642), (266, 7539), (294, 6821), (359, 5586), (399, 5026), (718, 2793), (798, 2513), (931, 2154), (1077, 1862)]