2101202278

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1297

約数の個数: 64

約数和(自身を含む): 3914345088

約数和(自身を除く): 1813142810

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 157, 238, 314, 371, 742, 901, 1061, 1099, 1802, 2122, 2198, 2669, 5338, 6307, 7427, 8321, 12614, 14854, 16642, 18037, 18683, 36074, 37366, 56233, 58247, 112466, 116494, 126259, 141457, 166577, 252518, 282914, 333154, 393631, 787262, 955961, 990199, 1166039, 1911922, 1980398, 2332078, 2831809, 5663618, 6691727, 8828581, 13383454, 17657162, 19822663, 39645326, 61800067, 123600134, 150085877, 300171754, 1050601139, 2101202278]

約数ペア:

[(1, 2101202278), (2, 1050601139), (7, 300171754), (14, 150085877), (17, 123600134), (34, 61800067), (53, 39645326), (106, 19822663), (119, 17657162), (157, 13383454), (238, 8828581), (314, 6691727), (371, 5663618), (742, 2831809), (901, 2332078), (1061, 1980398), (1099, 1911922), (1802, 1166039), (2122, 990199), (2198, 955961), (2669, 787262), (5338, 393631), (6307, 333154), (7427, 282914), (8321, 252518), (12614, 166577), (14854, 141457), (16642, 126259), (18037, 116494), (18683, 112466), (36074, 58247), (37366, 56233)]