2016279790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{4409}}^1$

素因数の和:4609

約数の個数: 64

約数和(自身を含む): 4267468800

約数和(自身を除く): 2251189010

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 139, 235, 278, 329, 470, 658, 695, 973, 1390, 1645, 1946, 3290, 4409, 4865, 6533, 8818, 9730, 13066, 22045, 30863, 32665, 44090, 45731, 61726, 65330, 91462, 154315, 207223, 228655, 308630, 414446, 457310, 612851, 1036115, 1225702, 1450561, 2072230, 2901122, 3064255, 4289957, 6128510, 7252805, 8579914, 14505610, 21449785, 28803997, 42899570, 57607994, 144019985, 201627979, 288039970, 403255958, 1008139895, 2016279790]

約数ペア:

[(1, 2016279790), (2, 1008139895), (5, 403255958), (7, 288039970), (10, 201627979), (14, 144019985), (35, 57607994), (47, 42899570), (70, 28803997), (94, 21449785), (139, 14505610), (235, 8579914), (278, 7252805), (329, 6128510), (470, 4289957), (658, 3064255), (695, 2901122), (973, 2072230), (1390, 1450561), (1645, 1225702), (1946, 1036115), (3290, 612851), (4409, 457310), (4865, 414446), (6533, 308630), (8818, 228655), (9730, 207223), (13066, 154315), (22045, 91462), (30863, 65330), (32665, 61726), (44090, 45731)]