2296420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 5644800

約数和(自身を除く): 3348380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 349, 470, 658, 698, 940, 1316, 1396, 1645, 1745, 2443, 3290, 3490, 4886, 6580, 6980, 9772, 12215, 16403, 24430, 32806, 48860, 65612, 82015, 114821, 164030, 229642, 328060, 459284, 574105, 1148210, 2296420]

約数ペア:

[(1, 2296420), (2, 1148210), (4, 574105), (5, 459284), (7, 328060), (10, 229642), (14, 164030), (20, 114821), (28, 82015), (35, 65612), (47, 48860), (70, 32806), (94, 24430), (140, 16403), (188, 12215), (235, 9772), (329, 6980), (349, 6580), (470, 4886), (658, 3490), (698, 3290), (940, 2443), (1316, 1745), (1396, 1645)]