5187518780

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:699

約数の個数: 96

約数和(自身を含む): 11347015680

約数和(自身を除く): 6159496900

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 103, 131, 188, 206, 235, 262, 409, 412, 470, 515, 524, 655, 818, 940, 1030, 1310, 1636, 2045, 2060, 2620, 4090, 4841, 6157, 8180, 9682, 12314, 13493, 19223, 19364, 24205, 24628, 26986, 30785, 38446, 42127, 48410, 53579, 53972, 61570, 67465, 76892, 84254, 96115, 96820, 107158, 123140, 134930, 168508, 192230, 210635, 214316, 267895, 269860, 384460, 421270, 535790, 634171, 842540, 1071580, 1268342, 1979969, 2518213, 2536684, 3170855, 3959938, 5036426, 5518637, 6341710, 7919876, 9899845, 10072852, 11037274, 12591065, 12683420, 19799690, 22074548, 25182130, 27593185, 39599380, 50364260, 55186370, 110372740, 259375939, 518751878, 1037503756, 1296879695, 2593759390, 5187518780]

約数ペア:

[(1, 5187518780), (2, 2593759390), (4, 1296879695), (5, 1037503756), (10, 518751878), (20, 259375939), (47, 110372740), (94, 55186370), (103, 50364260), (131, 39599380), (188, 27593185), (206, 25182130), (235, 22074548), (262, 19799690), (409, 12683420), (412, 12591065), (470, 11037274), (515, 10072852), (524, 9899845), (655, 7919876), (818, 6341710), (940, 5518637), (1030, 5036426), (1310, 3959938), (1636, 3170855), (2045, 2536684), (2060, 2518213), (2620, 1979969), (4090, 1268342), (4841, 1071580), (6157, 842540), (8180, 634171), (9682, 535790), (12314, 421270), (13493, 384460), (19223, 269860), (19364, 267895), (24205, 214316), (24628, 210635), (26986, 192230), (30785, 168508), (38446, 134930), (42127, 123140), (48410, 107158), (53579, 96820), (53972, 96115), (61570, 84254), (67465, 76892)]