2080404710

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{22469}}^1$

素因数の和:22720

約数の個数: 32

約数和(自身を含む): 3843987840

約数和(自身を除く): 1763583130

約数列:

[1, 2, 5, 10, 47, 94, 197, 235, 394, 470, 985, 1970, 9259, 18518, 22469, 44938, 46295, 92590, 112345, 224690, 1056043, 2112086, 4426393, 5280215, 8852786, 10560430, 22131965, 44263930, 208040471, 416080942, 1040202355, 2080404710]

約数ペア:

[(1, 2080404710), (2, 1040202355), (5, 416080942), (10, 208040471), (47, 44263930), (94, 22131965), (197, 10560430), (235, 8852786), (394, 5280215), (470, 4426393), (985, 2112086), (1970, 1056043), (9259, 224690), (18518, 112345), (22469, 92590), (44938, 46295)]