17528068220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{373}}^1\times {\mathrm{13903}}^1$

素因数の和:14311

約数の個数: 72

約数和(自身を含む): 39967937856

約数和(自身を除く): 22439869636

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 373, 676, 746, 845, 1492, 1690, 1865, 3380, 3730, 4849, 7460, 9698, 13903, 19396, 24245, 27806, 48490, 55612, 63037, 69515, 96980, 126074, 139030, 180739, 252148, 278060, 315185, 361478, 630370, 722956, 903695, 1260740, 1807390, 2349607, 3614780, 4699214, 5185819, 9398428, 10371638, 11748035, 20743276, 23496070, 25929095, 46992140, 51858190, 67415647, 103716380, 134831294, 269662588, 337078235, 674156470, 876403411, 1348312940, 1752806822, 3505613644, 4382017055, 8764034110, 17528068220]

約数ペア:

[(1, 17528068220), (2, 8764034110), (4, 4382017055), (5, 3505613644), (10, 1752806822), (13, 1348312940), (20, 876403411), (26, 674156470), (52, 337078235), (65, 269662588), (130, 134831294), (169, 103716380), (260, 67415647), (338, 51858190), (373, 46992140), (676, 25929095), (746, 23496070), (845, 20743276), (1492, 11748035), (1690, 10371638), (1865, 9398428), (3380, 5185819), (3730, 4699214), (4849, 3614780), (7460, 2349607), (9698, 1807390), (13903, 1260740), (19396, 903695), (24245, 722956), (27806, 630370), (48490, 361478), (55612, 315185), (63037, 278060), (69515, 252148), (96980, 180739), (126074, 139030)]