2283260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 5612544

約数和(自身を除く): 3329284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 347, 470, 658, 694, 940, 1316, 1388, 1645, 1735, 2429, 3290, 3470, 4858, 6580, 6940, 9716, 12145, 16309, 24290, 32618, 48580, 65236, 81545, 114163, 163090, 228326, 326180, 456652, 570815, 1141630, 2283260]

約数ペア:

[(1, 2283260), (2, 1141630), (4, 570815), (5, 456652), (7, 326180), (10, 228326), (14, 163090), (20, 114163), (28, 81545), (35, 65236), (47, 48580), (70, 32618), (94, 24290), (140, 16309), (188, 12145), (235, 9716), (329, 6940), (347, 6580), (470, 4858), (658, 3470), (694, 3290), (940, 2429), (1316, 1735), (1388, 1645)]