2362220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 5806080

約数和(自身を除く): 3443860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 359, 470, 658, 718, 940, 1316, 1436, 1645, 1795, 2513, 3290, 3590, 5026, 6580, 7180, 10052, 12565, 16873, 25130, 33746, 50260, 67492, 84365, 118111, 168730, 236222, 337460, 472444, 590555, 1181110, 2362220]

約数ペア:

[(1, 2362220), (2, 1181110), (4, 590555), (5, 472444), (7, 337460), (10, 236222), (14, 168730), (20, 118111), (28, 84365), (35, 67492), (47, 50260), (70, 33746), (94, 25130), (140, 16873), (188, 12565), (235, 10052), (329, 7180), (359, 6580), (470, 5026), (658, 3590), (718, 3290), (940, 2513), (1316, 1795), (1436, 1645)]