2486175020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{84163}}^1$

素因数の和:84390

約数の個数: 48

約数和(自身を含む): 5995170048

約数和(自身を除く): 3508995028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 14770, 29540, 84163, 168326, 336652, 420815, 589141, 841630, 1178282, 1683260, 2356564, 2945705, 5891410, 11782820, 17758393, 35516786, 71033572, 88791965, 124308751, 177583930, 248617502, 355167860, 497235004, 621543755, 1243087510, 2486175020]

約数ペア:

[(1, 2486175020), (2, 1243087510), (4, 621543755), (5, 497235004), (7, 355167860), (10, 248617502), (14, 177583930), (20, 124308751), (28, 88791965), (35, 71033572), (70, 35516786), (140, 17758393), (211, 11782820), (422, 5891410), (844, 2945705), (1055, 2356564), (1477, 1683260), (2110, 1178282), (2954, 841630), (4220, 589141), (5908, 420815), (7385, 336652), (14770, 168326), (29540, 84163)]